95 entries under lessen topic. ×

5
blight(noun, verb, decline, weaken)
5
drop off(verb, expression, drop, cut, decline)
5
wither(verb, drop, cut, decline, reduce)
4
abate(verb, drop, cut, decline, reduce)
4
degenerate(verb, drop, cut, decline, reduce)
4
reduce(verb, drop, cut, decline, fall)
3
atrophy(verb, drop, decline, weaken)
3
devaluate(verb, drop, quiet, cut, decline)
3
dwindle(verb, drop, cut, decline, reduce)
3
ease(verb, drop, cut, decline, reduce)
3
hit rock bottom(expression, idiom, decline, weaken)
3
hit the skids(expression, idiom, decline, weaken)
3
let up(expression, drop, cut, decline, reduce)
3
peter out(expression, drop, cut, decline, reduce)
3
putrefy(verb, decline, weaken, degenerate)
3
slash(verb, drop, quiet, cut, decline)
2
be impaired(decline, weaken, degenerate, deteriorate)
2
become contaminated(expression, decline, weaken, degenerate)
2
break up(expression, decline, weaken, degenerate)
2
calm down(expression, drop, cut, decline, reduce)
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APASmart Define. (2015). slump thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/slump/thesaurus/synonyms
ChicagoSmart Define. 2015. "slump thesaurus" https://smartdefine.org/slump/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, slump thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/slump/thesaurus/synonyms>.
MLASmart Define. "slump thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/slump/thesaurus/synonyms>