Synonyms|98Antonyms|1|Broader|0Narrower|0Related|1
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become contaminated(verb, expression, decline, weaken, lessen)
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blight(verb, decline, weaken, lessen, degenerate)
2
break up(verb, expression, phrasal verb, decline, weaken)
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collapse(verb, decline, weaken, lessen, degenerate)
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corrode(verb, decline, weaken, lessen, degenerate)
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crumble(verb, decline, weaken, lessen, degenerate)
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curdle(verb, decline, weaken, lessen, degenerate)
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decline(verb, weaken, lessen, degenerate, deteriorate)
2
decompose(verb, decline, weaken, lessen, degenerate)
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defile(verb, decline, weaken, lessen, degenerate)
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degenerate(verb, decline, weaken, lessen, deteriorate)
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depreciate(verb, decline, weaken, lessen, degenerate)
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deteriorate(verb, get, decline, hurt, smart)
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discolor(verb, decline, weaken, lessen, degenerate)
2
disintegrate(verb, decline, weaken, lessen, degenerate)
2
dissolve(verb, decline, weaken, lessen, degenerate)
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dry-rot(verb, decline, weaken, lessen, degenerate)
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dwindle(verb, decline, weaken, lessen, degenerate)
2
fade(verb, decline, weaken, lessen, degenerate)
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fail(verb, decline, weaken, lessen, degenerate)
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APASmart Define. (2011). be impaired thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/be_impaired/thesaurus/synonyms
ChicagoSmart Define. 2011. "be impaired thesaurus" https://smartdefine.org/be_impaired/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2011, be impaired thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/be_impaired/thesaurus/synonyms>.
MLASmart Define. "be impaired thesaurus" 24 May 2011. Web. 20 September 2026. <https://smartdefine.org/be_impaired/thesaurus/synonyms>