Synonyms|1.4kAntonyms|203|Broader|20Narrower|20Related|1.5k
2
glacial
2
happy
2
icy
2
masculine
2
nonchalant
2
phlegmatic
2
stolid
2
unconcerned
2
undemonstrative
2
uneager
2
unemotional
2
uninterested
2
unmotivated
2
wintry
1
arctic
1
algid
1
bitter
1
bone-chilling
1
calm(adjective, dull)
1
casual
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APASmart Define. (2016). ardent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/ardent/thesaurus/antonyms
ChicagoSmart Define. 2016. "ardent thesaurus" https://smartdefine.org/ardent/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, ardent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/ardent/thesaurus/antonyms>.
MLASmart Define. "ardent thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/ardent/thesaurus/antonyms>