- Definitions|2
- Thesaurus|225
- Abbreviations|0
13 entries under expression topic. ×
| below zero(cool, severe, keen, sharp) | |
| below freezing(cool, severe, keen, sharp) | |
| have goose bumps(idiom, cool, severe, keen) | |
| one-dog night(cool, severe, keen, sharp) | |
| two-dog night(cool, severe, keen, sharp) | |
| back of beyond | |
| cold as charity | |
| cold as death | |
| cold as ice | |
| cold as marble | |
| out of reach | |
| toward North Pole(idiom, adverb, cold, north) | |
| most northern |
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| APA | Smart Define. (2015). hyperborean thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/hyperborean/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "hyperborean thesaurus" https://smartdefine.org/hyperborean/thesaurus/synonyms (accessed September 20, 2026). |
| Harvard | Smart Define 2015, hyperborean thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/hyperborean/thesaurus/synonyms>. |
| MLA | Smart Define. "hyperborean thesaurus" 30 November 2015. Web. 20 September 2026. <https://smartdefine.org/hyperborean/thesaurus/synonyms> |