53 entries under lessen topic. ×

4
waste away(verb, expression, phrasal verb, decline, separate)
3
collapse(verb, break, beat, decline, crush)
3
curdle(verb, dull, decline, spoil, weaken)
3
fade(verb, decline, separate, fail, lower)
3
fail(verb, decline, lower, weaken)
3
go to seed(verb, expression, idiom, decline, weaken)
3
mold(verb, decline, weaken, degenerate)
3
wear away(verb, expression, decline, hurt, reduce)
2
be impaired(verb, decline, weaken, degenerate)
2
become contaminated(verb, expression, decline, weaken)
2
defile(verb, decline, hurt, ruin, harm)
2
depreciate(verb, decline, ruin, fail, lower)
2
discolor(verb, decline, hurt, harm, spoil)
2
dry-rot(verb, decline, weaken, degenerate)
2
dwindle(verb, decline, separate, weaken)
2
get worse(verb, expression, decline, weaken)
2
go to the dogs(verb, expression, idiom, decline, fail)
2
hit rock bottom(expression, idiom, decline, weaken)
2
hit the skids(verb, expression, idiom, decline, fail)
2
pejorate(verb, decline, weaken, degenerate)
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APASmart Define. (2015). decompose thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/decompose/thesaurus/synonyms
ChicagoSmart Define. 2015. "decompose thesaurus" https://smartdefine.org/decompose/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, decompose thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/decompose/thesaurus/synonyms>.
MLASmart Define. "decompose thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/decompose/thesaurus/synonyms>