201 entries under quiet topic. ×

2
say nothing(verb, expression, calm, suppress)
2
silenced(adjective, stifled, non-resonant)
2
sit on(verb, expression, calm, suppress)
2
slumberous(noun, adjective, slow, heavy)
2
strike dumb(expression, calm, suppress, subdue)
2
tongue-tie(verb, calm, suppress, subdue)
2
unnerve(verb, diminish, impair, stifle)
1
KO(verb, diminish, impair, stifle)
1
balmy(noun, adjective, calm, weak)
1
consume(verb, diminish, impair, stifle)
1
debase(verb, upset, reduce, slow)
1
deprive(verb, diminish, impair, stifle)
1
destroy(verb, diminish, impair, stifle)
1
diffuse(adjective, faint, melodious, muted)
1
drown(verb, diminish, subdue, impair)
1
dry up(verb, expression, calm, suppress)
1
earnest(dark, heavy, gloomy, sober)
1
frustrate(verb, diminish, confuse, impair)
1
gag(verb, calm, suppress, subdue)
1
gas(verb, diminish, impair, stifle)
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APASmart Define. (2016). dull thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/dull/thesaurus/synonyms
ChicagoSmart Define. 2016. "dull thesaurus" https://smartdefine.org/dull/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, dull thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/dull/thesaurus/synonyms>.
MLASmart Define. "dull thesaurus" 29 March 2016. Web. 28 September 2026. <https://smartdefine.org/dull/thesaurus/synonyms>