8
gelid(adjective, cool, severe, keen, sharp)
8
reverse(adjective, support, antagonistic, contrary, adverse)
7
antipodal(adjective, support, reverse, antagonistic, contrary)
7
antipodean(adjective, support, reverse, antagonistic, contrary)
7
antithetic(adjective, counter, antagonistic, contrary, conflicting)
7
extreme(adjective, cold, opposite)
7
numbing(adjective, cool, severe, keen, sharp)
6
Arctic
6
Siberian(adjective, cool, severe, keen, sharp)
6
bitter(adjective, cool, severe, keen, sharp)
6
boreal(adjective, adverb, cool, severe, keen)
6
contrasting(reverse, conflicting, opposite, opposing, contradictory)
6
different(adjective, opposite)
6
hyperborean(adjective, adverb, cool, severe, keen)
6
ice-cold(adjective, cold)
6
raw(adjective, cool, severe, keen, sharp)
5
brumal(adjective, cool, severe, keen, sharp)
5
frore(adjective, cool, severe, keen, sharp)
5
inverse(adjective, reverse, antagonistic, contrary, adverse)
5
opposed(adjective, reverse, antagonistic, contrary, adverse)
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APASmart Define. (2015). polar thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/polar/thesaurus/synonyms
ChicagoSmart Define. 2015. "polar thesaurus" https://smartdefine.org/polar/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, polar thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/polar/thesaurus/synonyms>.
MLASmart Define. "polar thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/polar/thesaurus/synonyms>