3
even-tempered(adjective, unexcitable)
3
extinguished
3
faithful
3
feeble(adjective, feebleness)
3
fresh(adjective, cold, chill, chilly)
3
frost-bound(adjective, cool, cold, raw, frosty)
3
frosted
3
icebox(adjective, cool, severe, keen, sharp)
3
impassible(adjective, temper, cold, negative, behave)
3
impervious
3
insouciant(adjective, cold, dead, apathy, indifference)
3
lackadaisical(adjective, temper, cold, negative, indifference)
3
level-headed(adjective, unexcitable)
3
matter-of-fact(adjective, calm, cool, cold, detached)
3
merciless(adjective, hard, heartless, rocky, pebbly)
3
moderate(adjective, unexcitable)
3
rimy(adjective, cool, severe, keen, sharp)
3
self-composed(adjective, unexcitable)
3
snowy(adjective, cool, severe, keen, sharp)
3
staid(adjective, unexcitable)
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APASmart Define. (2016). frigid thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/frigid/thesaurus/synonyms
ChicagoSmart Define. 2016. "frigid thesaurus" https://smartdefine.org/frigid/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, frigid thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/frigid/thesaurus/synonyms>.
MLASmart Define. "frigid thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/frigid/thesaurus/synonyms>