Synonyms|2.6kAntonyms|715|Broader|42Narrower|97Related|1.8k

209 entries under deteriorate topic. ×

1
invalidate(verb, reduce, fail, halt, lower)
1
knock out(verb, expression, break, fail, weaken)
1
listless(verb, break, fail, weaken, suffer)
1
long(verb, break, fail, weaken, suffer)
1
lose it(expression, weaken, degenerate, decay)
1
lose quality(expression, weaken, degenerate, decay)
1
lose spirit(verb, expression, fail, halt, lower)
1
lose value(verb, expression, fail, lower, weaken)
1
mar(verb, fail, lower, weaken, disparage)
1
mitigate(verb, control, reduce, restrain, fail)
1
pervert(verb, change, fail, lower, twist)
1
relax(verb, reduce, fail, halt, lower)
1
repine(verb, break, fail, weaken, suffer)
1
sigh(verb, break, fail, weaken, suffer)
1
snivel(verb, break, fail, weaken, suffer)
1
sorrow(verb, break, fail, weaken, suffer)
1
temper(verb, control, reduce, restrain, fail)
1
thin out(verb, expression, reduce, fail, halt)
1
tucker(verb, break, fail, weaken, suffer)
1
vitiate(verb, reduce, fail, lower, slip)
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APASmart Define. (2016). decline thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/decline/thesaurus/synonyms
ChicagoSmart Define. 2016. "decline thesaurus" https://smartdefine.org/decline/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, decline thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/decline/thesaurus/synonyms>.
MLASmart Define. "decline thesaurus" 2 March 2016. Web. 26 September 2026. <https://smartdefine.org/decline/thesaurus/synonyms>