Acid
//ˈæsɪd//
Word Type
Noun
Adjective
Adjective
The word "acid" can be used as noun, adjective and adjective.
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Capable Of
Defined As
Derived Terms
1 10-undecenoic acid 2-methyl-2-propenoic acid 6-Cleves acid 7-Cleves acid Badische acid Broenner's acid Bronner's acid Bronsted acid Bronsted-Lowry acid Brönner's acid Brønsted-Lowry acid Caro's acid DNA Dahl's acid Dressel acid Japanic acid Laurent's acid Lewis acid Nordhausen acid RNA Tobias acid aberic acid abietic acid abietinic acid abscisic acid acacic acid acanthoic acid aceburic acid aceconitic acid aceneuramic acid acetacetic acid acetamidohexanoic acid acetic acid acetoacetic acid acetohydroxamic acid acetohydroxy acid acetolactic acid acetonedicarboxylic acid acetous acid acetrizoic acid aceturic acid acetylenecarboxylic acid acetylglutamic acid acetylmuramic acid acetylneuraminic acid acetylsalicylic acid acetyltannic acid acexamic acid achilleic acid acid Western acid amide acid anhydride acid attack acid bomb acid breaks acid chloride acid dissociation constant acid drop acid house acid house acid indigestion acid jazz acid jazz acid lime acid mordant acid number acid of air acid of amber acid of ants acid of apples acid of lemon acid of milk acid of salt acid of sugar acid rain acid reflux acid rock acid snow acid test acid value acid weed acid-ash acid-base acid-base equilibrium acid-base indicator acid-base pair acid-fast acid-fastness acid-free acid-proof acid-resistant acid-stable acid-tongued acid-wash acid-washable acidaemia acidcore acidemia acidergic acidhead acidic acidification acidify acidimeter acidimetre acidimetric acidimetry acidise acidity acidization acidize acidless acidlike acidly acidness acidocyte acidogenesis acidogenic acidoid acidolysis acidometer acidophil acidophile acidophilia acidophilic acidophyte acidopore acidosis acidotropic acidproof acidulate acidulous aciduria acidy acitretin aconic acid aconitic acid acrylic acid actinidic acid adamantanoic acid adenylic acid adenylosuccinic acid adipic acid adrenic acid aesculic acid agaric acid agaricic acid agaricinic acid aldaric acid aldehydic acid aldobiuronic acid aldoheptonic acid aldohexonic acid aldohexuronic acid aldonic acid aldopentonic acid aldotetronic acid aldotrionic acid aldouronic acid alectoronic acid alendronic acid alginic acid alien nucleic acid alkalonic acid alkanesulfonic acid alkanoic acid alkynoic acid all-trans retinoic acid allantoic acid allanturic acid allaric acid allenoic acid allomucic acid allonic acid allophanic acid alloxanic acid alpha acid alpha linolenic acid alpha-amino acid alpha-hydroxy acid altraric acid altronic acid aluminic acid ambreic acid amfonelic acid amic acid amidopropionic acid amidosulfonic acid amidosulphonic acid amidotrizoic acid amino acid aminoacetic acid aminoadipic acid aminobenzoic acid aminobutanoic acid aminobutyric acid aminocaproic acid aminocyclopropanecarboxylic acid aminohexanoic acid aminohydroxamic acid aminoisobutyric acid aminolaevulinic acid aminolevulinic acid aminomethylbenzoic acid aminomethylphosphonic acid aminooxyacetic acid aminopenicillanic acid aminophosphinic acid aminophosphonic acid aminopolycarboxylic acid aminosalicylic acid aminoshikimic acid amygdalic acid anacardic acid anemonic acid angelic acid angelicic acid anilic acid anilinobenzoic acid anisic acid anofinic acid antacid anthranilic acid antiacid antimonic acid anwuweizonic acid apic acid apiolic acid arabinoic acid arabinonucleic acid arachidic acid arachidonic acid argininosuccinic acid arginosuccinic acid aristolochic acid arjunolic acid arogenic acid arsanilic acid arsenic acid arsenious acid arsinic acid arsinous acid arsonic acid arsonous acid artelinic acid artemisinic acid ascorbic acid asparaginic acid asparagusic acid aspartic acid aspergillic acid aureolic acid auric acid aurintricarboxylic acid azelaic acid azidobenzoic acid azidoformic acid azinic acid azodicarboxylic acid azoleic acid azonic acid azulmic acid barbatic acid barbituric acid bartogenic acid battery acid behenic acid bempedoic acid bendazolic acid benzenearsonous acid benzenedicarboxylic acid benzenesulfonic acid benzhydroxamic acid benzilic acid benzohydroxamic acid benzoic acid benzotriazolic acid benzoylformic acid beta-amino acid betalamic acid betulinamaric acid betulinic acid betulonic acid biacid bichloroacetic acid bicinchoninic acid bile acid biphosphoglyceric acid bisamino acid bishydroxamic acid blotter acid boletic acid bombic acid bombycic acid bongkrek acid bongkrekic acid boninic acid boracic acid boracous acid boric acid borinic acid boroamino acid borofluoric acid boronic acid boswellic acid botcinic acid bovinic acid brassic acid brassidic acid bridged nucleic acid bromic acid bromoacetic acid bromobenzenesulfonic acid bromobenzenesulphonic acid bromopyruvic acid bromous acid butadienoic acid butanedicarboxylic acid butanedioic acid butanoic acid butenoic acid butylboronic acid butyric acid byssochlamic acid cacodylic acid caffeic acid caffeotannic acid caffeoylquinic acid caffetannic acid caftaric acid cahincic acid calcitroic acid calendic acid camphocarboxylic acid campholic acid camphoric acid camphoronic acid camphorsulfonic acid camphorsulphonic acid camphretic acid cannabichromenic acid cannabichromevarinic acid cannabicyclolic acid cannabidiolic acid cannabielsoic acid cannabigerolic acid cannabigerovarinic acid cannabinerolic acid cannabinolic acid canrenoic acid capric acid caproic acid capronic acid caprylic acid carballylic acid carbamic acid carbanilic acid carbazic acid carbazotic acid carbolic acid carbonic acid carbonic acid gas carboxyglutamic acid carboxylic acid carglumic acid carminic acid carnaubic acid carnic acid carnosic acid carotenoic acid carthamic acid casamino acid catalpic acid catechutannic acid cellobionic acid cellotrionic acid cephalosporanic acid cerebric acid cerebronic acid ceroplastic acid cerotic acid cerotinic acid cervonic acid cetic acid cetoleic acid cetraric acid cevadic acid cevitamic acid chaetomellic acid chalybaeizanic acid chaulmoogric acid chebulagic acid chebulic acid chebulinic acid chelidamic acid chelidonic acid chenodeoxycholic acid chenodeoxyglycocholic acid chenodesoxycholic acid chicoric acid chinic acid chiodectonic acid chlodronic acid chloranilic acid chloric acid chloroacetic acid chloroauric acid chloroazotic acid chlorocarbonic acid chloroethanoic acid chloroformic acid chlorogenic acid chlorokojic acid chloromercuribenzoic acid chloroplatinic acid chlorosulfonic acid chlorosulfuric acid chlorous acid cholaic acid cholanoic acid choleic acid cholic acid cholinic acid chorismic acid chrome-sulfuric acid chromic acid chromotropic acid chrysanthemic acid chrysanthemum-dicarboxylic acid chrysanthemumdicarboxylic acid chrysophanic acid chyazic acid cichoric acid cicloxilic acid cimicic acid cinchomeronic acid cinchonic acid cinchotannic acid cinnamic acid citraconic acid citramalic acid citric acid citric acid cycle citronellic acid clavaric acid clavulanic acid clodronic acid clofibric acid clupanodonic acid cobalticyanic acid cobinic acid coccinic acid cochinelic acid colanic acid columbic acid columbinic acid comanic acid come the acid come the old acid comenic acid complicatic acid confluentic acid conidendric acid conjugate acid conjugate acid-base pair connorstictic acid conpsoromic acid consalazinic acid consquamatic acid constictic acid convirensic acid copaibic acid copaivic acid coprocholic acid cornic acid coronafacic acid coronamic acid corosolic acid corynemycolic acid corynomycolic acid coumaric acid coumarilic acid coumarinic acid coutaric acid creatine-phosphoric acid creatinephosphoric acid crenic acid crepenynic acid cresylic acid croconic acid cromoglicic acid crotonic acid cryptochlorogenic acid cryptochlorophaeic acid cryptoporic acid cryptostictic acid cubebic acid cumic acid cyanic acid cyanoacetic acid cyanoacrylic acid cyanocarbon acid cyanoformic acid cyanuric acid cyclamic acid cycloalkanecarboxylic acid cyclobutaneacetic acid cyclohexanecarboxylic acid cyclohexanoic acid cyclopentanoic acid cyclopiazonic acid cyclopropanecarboxylic acid cylindrospermic acid cymarylic acid cypionic acid cysteic acid cytidylic acid dafachronic acid daturic acid decadienoic acid decanedioic acid decanoic acid decarboxysquamatic acid decarboxythamnolic acid decatoic acid decenoic acid decoic acid deduced amino acid sequence dehydroacetic acid dehydroamino acid dehydrocholic acid dehydroquinic acid dehydroshikimic acid delphinic acid delta acid deltic acid deoxyadenylic acid deoxycholic acid deoxycytidylic acid deoxygluconic acid deoxyribonucleic acid deoxyribose nucleic acid deoxyuridylic acid desoxyribonucleic acid desoxyribose nucleic acid dextronic acid dextrotartaric acid diacetic acid diacid dialuric acid diaminopimelic acid diatrizoic acid diazoacetic acid diazoic acid dicarboxylic acid dichloroacetic acid dichloroisocyanuric acid dichlorophenoxyacetic acid dichromic acid dienoic acid diethylenetriaminepentaacetic acid diffractaic acid digallic acid diglycolic acid dihomolinoleic acid dihydroartemisinic acid dihydrokainic acid dihydrolipoic acid dihydroxybenzoic acid dihydroxyeicosatrienoic acid dihydroxyoctadecanoic acid dihydroxysuccinic acid diiodosalicylic acid diketo acid dimercaptosuccinic acid dimethylarsinic acid dioic acid diphosphoric acid dipicolinic acid diploschistesic acid disilicic acid disulphuric acid dithioacetic acid dithiobenzoic acid dithiocarbamic acid dithionic acid dithionitrobenzoic acid dithionous acid divaricatic acid djenkolic acid docosadienoic acid docosahexaenoic acid docosanoic acid docosapentaenoic acid docosatetraenoic acid docosenoic acid dodecanedioic acid dodecanoic acid dodecenoic acid doeglic acid doisynolic acid dolichoic acid domoic acid dotriacontanoic acid drop acid durylic acid ecdysonoic acid edetic acid egtazic acid eicosadienoic acid eicosaenoic acid eicosanoic acid eicosapentaenoic acid eicosapentanoic acid eicosatetraenoic acid eicosatetraynoic acid eicosatrienoic acid eicosenoic acid elaeomargaric acid elaidic acid elaidinic acid elaiodic acid elaïdic acid eleomargaric acid eleostearic acid ellagic acid elmiric acid embonic acid enamino acid enanthic acid enedioic acid enoic acid epibetulinic acid epoxyeicosapentaenoic acid epoxyeicosatrienoic acid equisetic acid ergotic acid erucic acid erythorbic acid erythraric acid erythroleic acid erythronic acid esculic acid essential amino acid essential fatty acid etabonic acid etacrynic acid ethacrynic acid ethanedioic acid ethanedisulfonic acid ethanesulfonic acid ethanoic acid ethionic acid ethylenediaminetetraacetic acid ethylenediaminetetracetic acid ethylsulphuric acid etianic acid etidronic acid euchroic acid eudesmic acid euscaphic acid euxanthic acid evernic acid exocarpic acid farnesoic acid fatty acid fellinic acid fenamic acid fenclozic acid fenofibric acid ferric acid ferrocyanic acid fertaric acid ferulic acid filicic acid flufenamic acid fluoboric acid fluoric acid fluoro acid air fluoroantimonic acid fluoroboric acid fluoroorotic acid fluorosilicic acid folic acid folic acid folinic acid formic acid formiminoglutamic acid frangulic acid frangulinic acid free fatty acid fulminic acid fulminuric acid fulvic acid fumaric acid fumarprotocetraric acid fuming sulfuric acid fuming sulphuric acid fungic acid furilic acid furoic acid fusaric acid fusidic acid gadic acid gadobenic acid gadoleic acid gadopentetic acid gadoteric acid gadoxetic acid gaidic acid galactaric acid galactonic acid galacturonic acid galbinic acid gallagic acid gallic acid gallotannic acid gambodic acid gambogenic acid gambogic acid gamma-aminobutyric acid gamma-hydroxybutyric acid gamolenic acid ganoderic acid garcinoic acid gastric acid geddic acid geic acid gelsemic acid gelseminic acid geniposidic acid gentianic acid gentisic acid geranic acid germanic acid gheddic acid gibberellic acid glacial acetic acid glacial acid glaucic acid glomelliferic acid glucaric acid glucoascorbic acid glucocaffeic acid glucoheptanoic acid glucoheptonic acid gluconic acid glucopyranuronic acid glucosaminic acid glucosiduronic acid glucosinolic acid glucuronic acid glutaconic acid glutamic acid glutaric acid glycaric acid glyceric acid glycerophosphoric acid glycinohydroxamic acid glyco-amino-acid glycochenodeoxycholic acid glycocholic acid glycodeoxycholic acid glycol nucleic acid glycolic acid glycollic acid glyconic acid glycosidic acid glycosinolic acid glycosyl-amino-acid glycuronic acid glycyrrhetinic acid glycyrrhizic acid glycyrrhizinic acid glyoxalic acid glyoxylic acid gondoic acid gorlic acid graphitic acid guanidinosuccinic acid guanylic acid gularic acid guluronic acid gymnemic acid gyrophoric acid haemathamnolic acid haloacetic acid haloacid haloboronic acid halous acid hederic acid helvellic acid helvolic acid hemicarbonic acid hemimellitic acid heneicosanoic acid heneicosapentaenoic acid hennotannic acid hentriacontanoic acid heptacosanoic acid heptadecanoic acid heptadecatrienoic acid heptadecenoic acid heptafluorobutyric acid heptanoic acid heptatriacontanoic acid heptelidic acid heptenoic acid heptoic acid heptynoic acid heteropoly acid hexacarboxylic acid hexachloroplatinic acid hexacid hexacosanoic acid hexacosenoic acid hexadecanedioic acid hexadecanoic acid hexadecatrienoic acid hexadecenoic acid hexaenoic acid hexafluorophosphoric acid hexahydroxydiphenic acid hexanoic acid hexatetracontanoic acid hexatriacontanoic acid hexenoic acid hexuronic acid hexynoic acid hiascic acid hipposudoric acid hippuric acid hircic acid hirsutic acid homoaconitic acid homocitric acid homogentisic acid homopantothenic acid homopolygalacturonic acid homosekikaic acid homovanillic acid homoveratric acid hopantenic acid hordeic acid humic acid hyaluronic acid hydantoic acid hydnocarpic acid hydracid hydracrylic acid hydrazinecarboxylic acid hydrazoic acid hydrazonic acid hydrazonoic acid hydric acid hydriodic acid hydrobromic acid hydrochloric acid hydrocinnamic acid hydrocyanic acid hydroferrocyanic acid hydrofluoric acid hydrofluosilic acid hydrofluosilicic acid hydrogen acid hydrohalic acid hydrohydroxic acid hydroiodic acid hydromellonic acid hydroperoxyeicosatetraenoic acid hydrosorbic acid hydrosulfuric acid hydrosulfurous acid hydrosulphuric acid hydrosulphurous acid hydroxamic acid hydroxic acid hydroxilic acid hydroximic acid hydroxy acid hydroxyacetic acid hydroxybenzoic acid hydroxybutanoic acid hydroxybutyric acid hydroxycinnamic acid hydroxycitric acid hydroxyeicosatetraenoic acid hydroxyglutaric acid hydroxyisovaleric acid hydroxylic acid hydroxymyristic acid hydroxypyruvic acid hydroxystearic acid hyperacid hypoacid hypobromous acid hypochlorous acid hypoconstictic acid hypofluorous acid hypogaeic acid hypogeic acid hypohalous acid hypoiodous acid hyponitric acid hyponitrous acid hypophosphoric acid hypophosphorous acid hypoprotocetraric acid hyposalazinic acid hyposulfurous acid hyposulphurous acid hypothamnolic acid ibandronic acid ibotenic acid icosapentaenoic acid idonic acid iduronic acid ilicic acid imidic acid imido acid imino acid iminoacetic acid iminoaspartic acid iminodiacetic acid incadronic acid indigotic acid indoleacetic acid inosinic acid iobenzamic acid iocarmic acid iocetamic acid iodic acid iodoacetic acid iodobehenic acid iodous acid iodoxamic acid iodoxybenzoic acid ioglicic acid ioglycamic acid iopanoic acid iopodic acid iotalamic acid iothalamic acid iotroxic acid ioxaglic acid ioxitalamic acid ioxithalamic acid ipecacuanhic acid isatic acid isatinic acid isatropic acid isethionic acid isoacid isoascorbic acid isobutylphenyl propionic acid isobutyric acid isocaproic acid isochlorogenic acid isocitric acid isocyanic acid isocyanuric acid isoferulic acid isolithocholic acid isonicotinic acid isononanoic acid isopalmitic acid isophthalamic acid isophthalic acid isopimaric acid isopoly acid isopropylmalic acid isopropylmethylphosphonic acid isorumelenic acid isosaccharinic acid isostearic acid isosulphocyanic acid isouric acid isovaleric acid isovanillic acid isoxerocomic acid itaconic acid itamalic acid itatartaric acid jacaric acid jalapic acid jalapinolic acid jasmonic acid juniperic acid kacemic acid kainic acid kaolinic acid kaurenoic acid kavaic acid kermesic acid ketipic acid keto acid keto-mycolic acid ketoacid ketoadipic acid ketoaldonic acid ketocarboxylic acid ketogluconic acid ketoglutaric acid ketoisovaleric acid ketomycolic acid ketopantoic acid ketophosphonic acid ketopimelic acid ketosuccinic acid kinic acid kinotannic acid kinovic acid kojic acid komenic acid koningic acid kulonic acid kynurenic acid labiatic acid laccaic acid laccainic acid lacceroic acid laccic acid lactamic acid lactic acid lactobacillic acid lactobionic acid lactucic acid lacturamic acid laevulinic acid lampic acid lantanuric acid larixinic acid lauric acid lead-acid lecanoric acid legionaminic acid lepidotic acid lesquerolic acid leucic acid leucinic acid leuconic acid leucoturic acid levofolinic acid levomefolic acid levopimaric acid levulinic acid lichenic acid lichesterinic acid lignoceric acid limonoic acid linoelaidic acid linoleic acid linolenic acid lipoamino acid lipoic acid lipoteichoic acid lithic acid lithobilic acid lithocholic acid lithofellic acid lithospermic acid lobaric acid locked nucleic acid loganic acid lucidenic acid lunularic acid lunularic acid decarboxylase lupulic acid lupulinic acid luridic acid luteic acid lutidinic acid lycopenoic acid lysergic acid lysergic acid amide lysophosphatidic acid lyxonic acid madecassic acid magic acid mahogany acid maizenic acid malamic acid maleamic acid maleic acid maleylacetoacetic acid malic acid malonamic acid malonic acid maltonic acid malvalic acid mandelic acid manganic acid mannaric acid mannonic acid mannosaminuronic acid mannuronic acid manwuweizic acid margaric acid margaritic acid marine acid marine acid air maslinic acid mebutic acid meclofenamic acid meconic acid meconinic acid medronic acid mefenamic acid melanurenic acid melanuric acid melassic acid melibionic acid melilotic acid melissic acid mellic acid mellitic acid menegazziaic acid menispermic acid mephenamic acid mephitic acid mercaptoacetic acid mercaptobenzoic acid mercaptocarboxylic acid mercaptopropionic acid mercaptoundecanoic acid mercapturic acid merochlorophaeic acid meromycolic acid merulinic acid mesaconic acid mesembryanthemoidigenic acid mesitoic acid mesotartaric acid mesoxalic acid metaboric acid metachloroperoxybenzoic acid metagallic acid metantimonic acid metapectic acid metaphosphoric acid metasaccharinic acid metasilicic acid metastannic acid metatartaric acid metatitanic acid metatungstic acid metavanadic acid methacrylic acid methanesulfonic acid methanesulphonic acid methanoic acid methionic acid methoxycinnamic acid methoxymalonic acid methoxymycolic acid methylarsonic acid methylarsonous acid methylbutyric acid methylchlorophenoxypropionic acid methylglutaconic acid methylglutaric acid methylitaconic acid methylmalonic acid methylnorhomosekikaic acid methylstictic acid metrizoic acid mevaldic acid mevalonic acid microphyllinic acid microribonucleic acid milk acid mimotannic acid mineral acid minodronic acid miriquidic acid molybdic acid monacid monoacid monodehydroascorbic acid monohydroxybenzoic acid monomethylarsonic acid monomethylarsonous acid monosilicic acid monothionic acid montanic acid moric acid moringic acid morintannic acid moritannic acid moroctic acid moronic acid moroxylic acid morrhuic acid mucic acid muconic acid mucous acid muramic acid muriatic acid muricholic acid mycocerosic acid mycolic acid mycolipanoic acid mycolipanolic acid mycolipenic acid mycomelic acid myristic acid naphthenic acid naphthionic acid nebraskanic acid niacin nicotinic acid nicotinohydroxamic acid nitric acid nitrous acid nonacid nordivaricatic acid norisonotatic acid norstictic acid nucleic acid obeticholic acid oleic acid olivetoric acid omega-3 fatty acid omega-6 fatty acid orthoacid osmic acid overacid oxalic acid oxaloacetic acid oxoacid oxophytodienoic acid oxopropanoic acid oxyacid palmitic acid palmitostearic acid pantothenic acid parapectic acid parietinic acid pectic acid pelargonic acid penicillanic acid penicillinic acid pentacid peracid perchloric acid perfluoroacetic acid periodic acid permanganic acid peroxyacid peroxytrifluoroacetic acid petroselinic acid phenol phenoxyacid phenpropionic acid phenylglyoxylic acid phenylpropionic acid phosphocarnic acid phosphoric acid phosphorodithioic acid phosphorous acid phosphotungstovanadic acid photoacid phthalic acid pichuric acid picric acid picrolichenic acid picrolonic acid pinastric acid polyacid polyalkenoic acid polyphosphonic acid porphyrilic acid propanoic acid propionic acid propionohydroxamic acid protocetraric acid prussic acid psyllic acid pteroic acid purreic acid pyroacid pyrogallic acid pyrophosphoric acid pyrosilicic acid pyrotartaric acid pyrotritaric acid pyruvic acid pythocholic acid quadratic acid racemic acid red fuming nitric acid retinoic acid rhodeoretinic acid ribocytidylic acid ribonucleic acid ricininic acid ricinoleic acid ricinolic acid robustic acid ruberythric acid salazinic acid salicylhydroxamic acid salicylic acid salyrganic acid scammonic acid sebacic acid selenic acid semiacid silicic acid skacid sphacelic acid stearic acid stictic acid stipitatic acid stomach acid strychnic acid subacid suberic acid succinic acid sulfacid sulfoacid sulfonic acid sulfuric acid sulfurous acid sulphoacid sulphonic acid sulphuric acid sulphurous acid superacid talonic acid tannic acid tannocaffeic acid tantalic acid tartaric acid telfairic acid telluric acid tetraacid tetracid thermoacidophile thioacid thiocyanic acid thionitrobenzoic acid thiophanic acid thiosulfuric acid thiosulphuric acid thymonucleic acid activation: titanic acid toluic acid toluylic acid trans fatty acid triacid tribromoacetic acid trichloroisocyanuric acid trifluoroethaneperoxoic acid trifluoroperacetic acid trihydroxybenzoic acid trimellitic acid truxillic acid tungstic acid undecylenic acid uric acid uroxanic acid usnic acid uvic acid valeric acid vanadic acid variolaric acid vegetable acid virensic acid white fuming nitric acid wood acid xenyhexenic acid zaragozic acid
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.