387 entries under verb topic. ×

45
dim(adjective, action, characteristic, quiet)
41
slow(adjective, stop, upset, trouble)
32
blunt(adjective, action, quiet, check)
23
dumb(adjective, calm, quiet, simple)
23
numb(noun, adjective, quiet, develop)
22
deaden(action, calm, quiet, develop)
17
obscure(adjective, quiet, clear, weak)
17
pale(adjective, quiet, beat, reduce)
16
overcast(adjective, clear, obscure, dark)
15
faint(adjective, quiet, reduce, light)
15
soften(action, quiet, check, reduce)
14
benumb(action, quiet, diminish, impair)
14
damp(adjective, upset, trouble, quiet)
13
muffle(calm, quiet, reduce, diminish)
13
reduce(stop, upset, quiet, check)
12
dampen(upset, calm, trouble, quiet)
12
depress(activity, quiet, reduce, diminish)
12
stupefy(quiet, develop, diminish, rough)
11
callous(noun, adjective, quiet, develop)
11
diminish(stop, quiet, check, reduce)
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APASmart Define. (2016). dull thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/dull/thesaurus/synonyms
ChicagoSmart Define. 2016. "dull thesaurus" https://smartdefine.org/dull/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, dull thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/dull/thesaurus/synonyms>.
MLASmart Define. "dull thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/dull/thesaurus/synonyms>