Benign
/bɪˈnaɪn/
Antonyms for "benign" (363 found)
Adjective(223 words)
abusiveabusive conductaccusatoryacrideracuteacuteracutestadversarialadverseadverse weather impactaguishanimal-harmingapocalypticatrociousbacterial ecosystembadbaddestbalefulbanefulbastardly
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beastliestbiological disruptionblackerblackestbloodiestcacklycalamitouscalumniouscancerouscankeredcankerouscataclysmiccatastrophiccattiestcausativechemical disciplinecorruptivecreepiercreepiestcreepycriminal patterncruelcurstcytotoxicdamnedestdamningdangerousdangerous beastdangerous tamperingdangerous wild animaldeadlierdeadliestdeadlydeathlydebilitatingdegradative methodsdeleteriousdemonicdestructivedevastatingdiredirestdiscomfitingdisconcertingdisease-causingdoggonedestdreadeddysplasticeerieegregiousenvironmental burdenenvironmental harmsevilerevilestevillerevillestexecrablefatalfatal omissionfearfulfellestfiendishfierceflagrantfulminantfungal-pathogenicfuriousgeneralized anxietygenetic dysfunctionghoulishgoddamgoddamngoddamnedgravestgrievousgrisliestgrislygruesomergruesomestharmfulharmful chemicalharmful effectharmful specieshatefulhazardoushazardous acidhazardous activityhazardous chemicalhazardous chemical labelhazardous chemical substancehazardous choicehazardous guidelinehazardous misusehazardous substancehazardous waste regulationshellishhornedhorrifichostile climatehuman pathogenic fungushurtfulickiestinclementinconvenient truthinfernalinjuriousinsidiousintense electromagnetic radiationintense rivalryinvidiouslethallife-endingmalevolentmaliciousmalignantmassive stormmenacingmercilessminaciousminatorymorbidmurderousnastiernastiestnastynatural disasterneurotoxicnightmarishnippynoisomenoxiousobsessiveodiousominouspalpitantpathogenicpathogenic bacilluspathogenic bacteriumpathogenic bacterium genomepathogenic microbepathogenic organismpathologic diagnosispathologicalperilousperniciouspestilentplagueyplaguypoisonousportentouspotential chemical hazardpredaceouspredatorypredatory starepremonitorypungentraptorialreptilian eyessadisticsatanicscarierscaryseriousserious consequencesserious issueserious matterseveresevere language deficitssevere reputation damageshadowiersharpestshockingsinisterspookiestsuspiciousterribletoothiesttoxictoxic chemicaltoxic environmenttoxic rumortoxic solventtoxic substancetransformativeuglyugly ogreundesirableunforgivingunhealthiestunholyunwholesomevenomedvenomousviciousvirulentvirulent microbevitriolicvulturouswickederwolfishwomanishworrisomewrathful
Determiner(1 words)
most toxic alteration
Noun(117 words)
agentarsenicart thou sickassaultingbacterial plant-pathogenicbereavingbetidingbioattackblightingbruisingbrutalizingbullyingcacodylcankeringcannibalizingcatcallingcausticcoercive reformcomparative forms of pathogeniccorrosive
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corrosivescripplingcussednessdamagingdamneddecimatingdeliademoniacdemonizingdepravingdiscomfortingdisease causingdisease causing agentdoggoningdomesdaydoomingdoomsdaydreadelectrocutingembitteringemotional abuseendangeringenemyensnaringenvironmental chemical effectenvironmental destructionfalashaforced march trainingfoulergarrottinggroznyharmful interactionharryinghexinghuman fungal pathogenimperillinginclement weatherinfectingkillerkillinglesaluringmaceratingmalicious programmalusmaulingmethanolmolestingmoral conflictmost awfulmutilatingnastnightmarenoxious weednsaidoomycete plant-pathogenicpathogenic funguspathogenic potentialpersecutingpiercing glareplaguingplant fungal pathogenportuguese ominosoraidingrankrattlesnakeravagingraveningrepulsingretchingrookingsabertoothsabotagingsavagingscaringserious descriptorshakedownsharkingslayingsmackingstalkingterrorizingthreateningtortricidtoxic alteration zonetoxic chemical exposuretoxic chemical substancetraducingtraumatizingtrojanviolent pushwarning colorwarning signwarning sirenworstwoundingwreaking