54 entries under cool topic. ×

9
frigid(adjective, severe, keen, sharp)
8
frozen(adjective, severe, keen, sharp)
8
glacial(adjective, severe, keen, sharp)
7
arctic(adjective, severe, keen, sharp)
7
icy(adjective, severe, keen, sharp)
7
wintry(adjective, severe, keen, sharp)
6
cold(adjective, severe, keen, sharp)
6
freezing(adjective, intense, cold, raw)
6
polar(adjective, severe, keen, sharp)
5
bitter(adjective, severe, keen, sharp)
5
chill(adjective, severe, keen, sharp)
5
frosty(adjective, severe, keen, sharp)
5
hyperborean(adjective, severe, keen, sharp)
4
brumal(adjective, severe, keen, sharp)
4
chilly(adjective, severe, keen, sharp)
4
numbing(adjective, severe, keen, sharp)
3
biting(adjective, severe, keen, sharp)
3
frore(adjective, severe, keen, sharp)
2
algid(adjective, severe, keen, sharp)
2
below freezing(expression, severe, keen, sharp)
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APASmart Define. (2013). siberian thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/siberian/thesaurus/synonyms
ChicagoSmart Define. 2013. "siberian thesaurus" https://smartdefine.org/siberian/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2013, siberian thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/siberian/thesaurus/synonyms>.
MLASmart Define. "siberian thesaurus" 17 June 2013. Web. 25 September 2026. <https://smartdefine.org/siberian/thesaurus/synonyms>