2
stark(adjective, severe)
2
stern(adjective, severe)
2
undemonstrative(adjective, cool, aloof, distant)
2
unimpassioned(adjective, cool, aloof, distant, lukewarm)
1
acerbic(adjective, severe)
1
affectless
1
algific
1
alliterative
1
anaesthetised
1
anesthetized
1
argent
1
argentine
1
asocial
1
astringent(adjective, severe)
1
authoritarian(adjective, severe)
1
autistic
1
avoiding contact
1
bashful
1
basic(adjective, severe)
1
below freezing(expression, cool, severe, keen, sharp)
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APASmart Define. (2016). frosty thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/frosty/thesaurus/synonyms
ChicagoSmart Define. 2016. "frosty thesaurus" https://smartdefine.org/frosty/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, frosty thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/frosty/thesaurus/synonyms>.
MLASmart Define. "frosty thesaurus" 24 March 2016. Web. 26 September 2026. <https://smartdefine.org/frosty/thesaurus/synonyms>