3
indolent
3
inert
3
lackluster(noun, adjective, dull, bright, lifeless)
3
languid(adjective, dull, listless, drooping)
3
sleepy
3
timid(adjective, dull, light, weak)
3
tired(adjective, dull, light, weak)
3
torpid
3
unanimated
3
yellow
2
afraid(adjective, dull, light, weak)
2
blah(adjective, dull, lifeless)
2
cold(adjective, dull, light, weak)
2
depressed(adjective, dull, light, weak)
2
despondent(adjective, happy, depressed)
2
flat
2
heartless
2
idle(adjective, dull, light, weak)
2
impassive
2
lackadaisical
10 years ago|3k views|share |citing 
APASmart Define. (2016). spirited thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/spirited/thesaurus/antonyms
ChicagoSmart Define. 2016. "spirited thesaurus" https://smartdefine.org/spirited/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, spirited thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/spirited/thesaurus/antonyms>.
MLASmart Define. "spirited thesaurus" 23 March 2016. Web. 23 September 2026. <https://smartdefine.org/spirited/thesaurus/antonyms>