Synonyms|3.2kAntonyms|1.3k|Broader|61Narrower|58Related|3.9k
1
sluggish(verb, adjective)
1
soften(verb, adjective)
1
spiritless
1
stolid
1
stupid
1
tame(verb, adjective)
1
tedious
1
tiresome
1
torpid(verb, adjective)
1
unanimated(verb, adjective)
1
uninteresting
1
unsharpened(verb, adjective)
1
useless(verb, adjective)
1
vacuous
1
vapid
1
wearisome
1
worthless
0
cloud
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ChicagoSmart Define. 2016. "dull thesaurus" https://smartdefine.org/dull/thesaurus/narrower (accessed September 23, 2026).
HarvardSmart Define 2016, dull thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/dull/thesaurus/narrower>.
MLASmart Define. "dull thesaurus" 29 March 2016. Web. 23 September 2026. <https://smartdefine.org/dull/thesaurus/narrower>