5
undermine(verb, dull, diminish, weaken, disable)
4
calm(verb, adjective, dull, quiet, silence)
4
chloroform(verb, dull, quiet, diminish, stifle)
4
depress(verb, dull, quiet, reduce, restrain)
4
desensitise
4
enervate(verb, destroy, diminish)
4
extinguish(verb, stop, calm, dull, quiet)
4
lull(verb, calm, dull, quiet, suppress)
4
mitigate(verb, alleviate, assuage)
4
muzzle(verb, calm, dull, quiet, restrain)
4
neutralize(verb, disable)
4
quench
4
quieten(verb, calm, dull, quiet, diminish)
3
bore(verb, numb)
3
compose(verb, alleviate, moderation, assuage)
3
cool(verb, adjective, dull, reduce, diminish)
3
curb(verb, control, dull, reduce, restrain)
3
destroy(verb, dull, quiet, halt, diminish)
3
disable(verb, dull, destroy, halt, diminish)
3
discourage(verb, dull, reduce, restrain, diminish)
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APASmart Define. (2015). deaden thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/deaden/thesaurus/synonyms
ChicagoSmart Define. 2015. "deaden thesaurus" https://smartdefine.org/deaden/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, deaden thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/deaden/thesaurus/synonyms>.
MLASmart Define. "deaden thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/deaden/thesaurus/synonyms>