Synonyms|3.2kAntonyms|1.3k|Broader|61Narrower|58Related|3.9k
5
worry
3
change
2
alter
1
action
1
activity
1
asinine
1
behaviour(noun, verb)
1
black as soot
1
blunt
1
character trait(noun, adjective)
1
characteristic
1
colour
1
common
1
continual
1
darken
1
dead
1
deaden
1
desensitize
1
diffuse(verb, adjective)
1
dim
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ChicagoSmart Define. 2016. "dull thesaurus" https://smartdefine.org/dull/thesaurus/broader (accessed September 22, 2026).
HarvardSmart Define 2016, dull thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/dull/thesaurus/broader>.
MLASmart Define. "dull thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/dull/thesaurus/broader>