Synonyms|3.2kAntonyms|1.3k|Broader|61Narrower|58Related|3.9k
7
brilliant(adjective, good, appearance, shining)
7
colorful(adjective, full, interesting)
7
sharpen(verb, knifelike)
7
mouth-watering
7
solar
7
vivacious(adjective, smart, lively, active, fast)
6
pointed(verb, adjective, smart, active, fast)
6
quick(adjective, smart, active, fast)
6
amazing
6
busy
6
clever
6
energetic(adjective, lethargic)
6
eye-opening
6
glossy(adjective, shiny)
6
gorgeous(adjective, bad, unattractive)
6
inspirational
6
intense(adjective, weak, moderate, severe, passionate)
6
light(verb, adjective, obscure, smart, active)
6
sensitive(adjective, smart, active, fast)
6
shrewd
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APASmart Define. (2016). dull thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/dull/thesaurus/antonyms
ChicagoSmart Define. 2016. "dull thesaurus" https://smartdefine.org/dull/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, dull thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/dull/thesaurus/antonyms>.
MLASmart Define. "dull thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/dull/thesaurus/antonyms>