147 entries under dull topic. ×

1
low-pitched(adjective, calm, weak, soft)
1
lurid(adjective, light, soft, poor)
1
mawkish(adjective, emotional, unsophisticated, sentimental)
1
moderate(adjective, calm, quiet, weak)
1
monotonous(adjective, weak, bland, insipid)
1
nebbish(adjective, weak, soft, easy)
1
nothing(weak, frail, bland, tiny)
1
ordinary(adjective, weak, poor, miserable)
1
phlegmatic(adjective, weak, easy, slow)
1
pining(adjective, weak, easy, thin)
1
plain(adjective, weak, soft, slight)
1
prosaic(adjective, weak, tame, puny)
1
quiet(adjective, calm, weak, smooth)
1
routine(adjective, weak, bland, insipid)
1
sentimental(unsophisticated, trite, hackneyed, corny)
1
shopworn(unsophisticated, trite, hackneyed, corny)
1
sleepyhead(adjective, weak, easy, slow)
1
sluggish(adjective, weak, easy, slow)
1
smooth(adjective, calm, quiet, weak)
1
snoozy(adjective, weak, easy, slow)
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APASmart Define. (2016). feeble thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/feeble/thesaurus/synonyms
ChicagoSmart Define. 2016. "feeble thesaurus" https://smartdefine.org/feeble/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2016, feeble thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/feeble/thesaurus/synonyms>.
MLASmart Define. "feeble thesaurus" 24 March 2016. Web. 27 September 2026. <https://smartdefine.org/feeble/thesaurus/synonyms>