186 entries under lessen topic. ×

2
mellow out(verb, expression, stop, dull, fall)
2
melt(verb, go, decline, fall, withdraw)
2
mildew(verb, decline, weaken, degenerate)
2
mitigate(verb, control, decline, reduce, release)
2
modify(verb, drop, control, cut, decline)
2
mold(verb, decline, weaken, degenerate)
2
mortify(verb, decline, weaken, degenerate)
2
narrow down(expression, drop, cut, decline, reduce)
2
pejorate(verb, decline, weaken, degenerate)
2
pollute(verb, decline, weaken, degenerate)
2
putresce(verb, decline, weaken, degenerate)
2
quell(verb, stop, calm, drop, dull)
2
quieten(verb, calm, ease, diminish, decrease)
2
reach depths(expression, decline, weaken, degenerate)
2
relax(verb, decline, reduce, release, fail)
2
restrain(verb, drop, control, quiet, cut)
2
rot(verb, stop, drop, end, decline)
2
sap(verb, decline, fail, blow, weaken)
2
sicken(verb, decline, weaken, degenerate)
2
slash(verb, drop, quiet, cut, decline)
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APASmart Define. (2015). wane thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/wane/thesaurus/synonyms
ChicagoSmart Define. 2015. "wane thesaurus" https://smartdefine.org/wane/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, wane thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/wane/thesaurus/synonyms>.
MLASmart Define. "wane thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/wane/thesaurus/synonyms>