76 entries under adjective topic. ×

12
arctic(cool, severe, keen, sharp)
9
glacial(cool, severe, keen, sharp)
8
freezing(cool, intense, cold, hot)
8
icy(cool, severe, keen, sharp)
8
wintry(cool, severe, keen, sharp)
7
frosty(cool, severe, keen, sharp)
7
northern(north, northerly)
7
polar(adverb, cool, severe, keen)
6
frigid(cool, severe, keen, sharp)
5
cold(adverb, cool, severe, keen)
4
hyperborean(cool, severe, keen, sharp)
4
bitter(cool, severe, keen, sharp)
4
bleak(cool, severe, keen, sharp)
4
brumal(cool, severe, keen, sharp)
4
circumboreal
3
biting(cool, severe, keen, sharp)
3
frore(cool, severe, keen, sharp)
3
frozen(adverb, cool, severe, keen)
3
gelid(cool, severe, keen, sharp)
3
numbing(cool, severe, keen, sharp)
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APASmart Define. (2015). boreal thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/boreal/thesaurus/synonyms
ChicagoSmart Define. 2015. "boreal thesaurus" https://smartdefine.org/boreal/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, boreal thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/boreal/thesaurus/synonyms>.
MLASmart Define. "boreal thesaurus" 7 July 2015. Web. 25 September 2026. <https://smartdefine.org/boreal/thesaurus/synonyms>