208 entries under moderate topic. ×

2
regulate(verb, calm, control, order, quiet)
2
retardate(verb, check, reduce, restrain, delay)
2
set back(expression, check, reduce, restrain, delay)
2
simplify(verb, calm, quiet, help, reduce)
2
stunt(verb, reduce, restrain, delay)
2
tranquilize(verb, calm, order, dull, quiet)
2
varnish(verb, cover, ease, diminish)
2
whitewash(verb, cover, restrain, ease)
1
adjust(verb, calm, order, quiet, cool)
1
admix(verb, calm, cool, restrain, ease)
1
aid(verb, calm, quiet, help, reduce)
1
apologize for(verb, expression, cover, ease)
1
assist(verb, calm, quiet, help, reduce)
1
attach little importance to(expression, idiom, restrain)
1
attend to(verb, expression, calm, quiet, help)
1
camouflage(verb, cover, ease, diminish)
1
cheer(verb, calm, quiet, help, reduce)
1
chill out(verb, expression, stop, calm, dull)
1
clear the way(expression, idiom, calm, quiet, help)
1
cloak(verb, cover, ease, diminish)
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APASmart Define. (2016). lessen thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/lessen/thesaurus/synonyms
ChicagoSmart Define. 2016. "lessen thesaurus" https://smartdefine.org/lessen/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, lessen thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/lessen/thesaurus/synonyms>.
MLASmart Define. "lessen thesaurus" 31 January 2016. Web. 26 September 2026. <https://smartdefine.org/lessen/thesaurus/synonyms>