155 entries under cool topic. ×

2
heartless(adjective, detached, blank, sober)
2
hyperborean(adjective, severe, keen, sharp)
2
icebox(adjective, severe, keen, sharp)
2
iced(verb, adjective, severe, keen)
2
immovable(adjective, flat, detached, blank)
2
impassive(adjective, restrained, detached, blank)
2
nonemotional(adjective, flat, detached, blank)
2
one-dog night(expression, severe, keen, sharp)
2
poker face(expression, adjective, flat, detached)
2
refrigerated(adjective, cold, raw, frosty)
2
relax(verb, place, consider, settle)
2
reticent(adjective, attitude, indifferent, hot)
2
rimy(adjective, severe, keen, sharp)
2
two-dog night(expression, severe, keen, sharp)
2
unapproachable(adjective, attitude, indifferent, hot)
2
uncommunicative(adjective, attitude, indifferent, hot)
2
uninterested(indifferent, restrained, reserved, unemotional)
2
unsociable(adjective, mean, nasty, indifferent)
2
unwelcoming(adjective, mean, nasty, indifferent)
1
air-conditioned(verb, adjective, cold, numb)
10 years ago|23k views|share |citing 
APASmart Define. (2016). chill thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/chill/thesaurus/synonyms
ChicagoSmart Define. 2016. "chill thesaurus" https://smartdefine.org/chill/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, chill thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/chill/thesaurus/synonyms>.
MLASmart Define. "chill thesaurus" 31 January 2016. Web. 25 September 2026. <https://smartdefine.org/chill/thesaurus/synonyms>