Synonyms|1.6kAntonyms|231|Broader|20Narrower|15Related|2k
22
dull(adjective, moderate)
14
obtuse(adjective, dull, moderate)
8
half-assed
5
blunt(adjective, dull, moderate)
5
minor
5
slow(adjective, dull, moderate)
4
unimportant(adjective, dull, moderate)
4
imperceptive(adjective, dull, moderate)
3
chronic
3
dense(adjective, dull, moderate)
3
insensitive(adjective, dull, moderate)
3
fatuous
2
unmotivated
1
stupid(adjective, dull, moderate)
1
moderate(adjective, dull)
1
noncritical
1
not serious(expression, adjective, idiom, dull, moderate)
1
unperceptive
1
bonus
1
counteractive
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ChicagoSmart Define. 2016. "acute thesaurus" https://smartdefine.org/acute/thesaurus/antonyms (accessed September 22, 2026).
HarvardSmart Define 2016, acute thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/acute/thesaurus/antonyms>.
MLASmart Define. "acute thesaurus" 23 February 2016. Web. 22 September 2026. <https://smartdefine.org/acute/thesaurus/antonyms>