Improve
/ɪmˈpɹuːv/
Antonyms for "improve" (252 found)
Adjective(12 words)
Noun(119 words)
age related declineatrophybackslidebackslidesbackslidingblemishblemishesblemishingblightblightsboutsbrand damagebutcherbutchersbututcause damagecoarseningcollapsing of civilizationcompoundingcompounds
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damagingdebuffdecaydecayingdecaysdecline in functiondecline of civilizationdeclinesdecreased biotic integritydegeneratedegenerate formdegeneratesdegradation programdegradingdemeritsdentsdetrimentsdirts the windowdowngradesdowngradingdroopfall engagement dipfallsfalteringflaggingflawingflawsfucksgangreninghamperinghamstringsharmshurtimperfectsimpoverishingkinkslaminglanguishinglosingmarmarsmarsesmassacremassacringmore compoundmuckmurdermurderingmurdersnastnosedivenosedivesnosedovepalsyingpineplateauingpockmarkspoisoningqueeringregressregressingrelapserelapsesretrogradesrevertingrotrotsruinruin designrustssaggingsagsscarringscathescrewingshamblessinkingslouchingslumslumpslumpingslumpsslumsspoilsufferingsunburnstailspintailspinstankstarnishtarnishesthrashestumblingwallopswear lossweigh downwithersworseningworsts
Verb(121 words)
afflictaggravateaggravatedaggravatesailailsatrophiedbackslidbacksliddenbarbarizedbastardisebrutalizesbutcheredcheapencheapenedcoarsenscrumbleddebasedebasesdebilitates
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decayeddeclinedegenerateddegeneratingdegeneresdegradedegradeddegradesdemeansdepravederogateddespoilsdeterioratedeteriorateddeterioratesdeterioratingdetracteddetractingdetractsdevolvedevolveddevolvesdevolvingdilapidatediminishdiminish effectivenessdisfiguredisfiguresdoomeddotesdroopedembittersenervateerases progressexacerbateexacerbatedexacerbatesfesteredfestersfrackedfuzzedgangrenedharmedimpairimpairedimpairingimpairsimpoverishinjurelameslanguishlanguishedlanguisheslapsinglimpedlousesmake matters worsemarredmolderednerfnosedivednullifypejorateplummetedregressedregressesrelapsingretrogradedretrogressretrogressedretrogressesretrogressingrevertrevertsrottedsaggedslumpedsouredsoursspoiledspoiltstagnatestagnatedstagnatessuffersufferedsufferssulliessuppuratetankedthrashedundidvitiatevitiatedvitiatesvitiatingweakenwiltsworsenworsenedworsens