Synonyms|275Antonyms|100|Broader|7Narrower|5Related|239

51 entries under weaken topic. ×

1
break(decline, degenerate, deteriorate, degrade)
1
corrode(verb, decline, reduce, fail, lower)
1
corrupt(verb, decline, reduce, fail, lower)
1
crumble(decline, degenerate, deteriorate, decay)
1
debase(decline, degenerate, deteriorate, degrade)
1
debilitate(decline, degenerate, deteriorate, degrade)
1
decompose(decline, degenerate, deteriorate, decay)
1
degrade(verb, decline, fail, lower)
1
deprave(decline, reduce, degenerate, deteriorate)
1
depreciate(verb, decline, fail, lower)
1
disintegrate(verb, decline, reduce, fail, lower)
1
fail(verb, decline, lower, lapse)
1
fall apart(expression, decline, degenerate, degrade)
1
flag(verb, decline, fail, lower)
1
go downhill(verb, expression, decline, reduce, fail)
1
go to pot(verb, expression, idiom, decline)
1
hit the skids(expression, idiom, decline, degenerate)
1
impair(verb, decline, fail, diminish, lower)
1
injure(verb, decline, fail, lower)
1
languish(verb, decline, fail, lower)
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APASmart Define. (2016). retrogress thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/retrogress/thesaurus/synonyms
ChicagoSmart Define. 2016. "retrogress thesaurus" https://smartdefine.org/retrogress/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, retrogress thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/retrogress/thesaurus/synonyms>.
MLASmart Define. "retrogress thesaurus" 14 March 2016. Web. 30 September 2026. <https://smartdefine.org/retrogress/thesaurus/synonyms>