- Definitions|2
- Thesaurus|1.8k
- Abbreviations|0
128 entries under cool topic. ×
| careless(adjective, feature, state, calm) | |
| cold(adjective, calm, temper, relaxed) | |
| imperturbable(adjective, calm, relaxed, steady) | |
| lackadaisical(adjective, calm, temper, relaxed) | |
| listless(adjective, calm, temper, relaxed) | |
| smooth(adjective, calm, relaxed, casual) | |
| unflappable(adjective, calm, relaxed, steady) | |
| untroubled(adjective, feature, state, calm) | |
| cold-blooded(adjective, temper, cold, negative) | |
| collected(adjective, calm, mild, relaxed) | |
| neutral(adjective, calm, relaxed, cold) | |
| unperturbed(adjective, calm, quiet, relaxed) | |
| unruffled(adjective, calm, relaxed, indifferent) | |
| airy(adjective, nature, feature, state, calm) | |
| light(adjective, feature, state, calm) | |
| offhand(adjective, calm, mild, careless) | |
| placid(adjective, calm, quiet, mild) | |
| stolid(adjective, calm, quiet, relaxed) | |
| tranquil(adjective, feature, state, calm, quiet) | |
| unexcitable(adjective, calm, steady, blank) |
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| APA | Smart Define. (2015). nonchalant thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/nonchalant/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "nonchalant thesaurus" https://smartdefine.org/nonchalant/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, nonchalant thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/nonchalant/thesaurus/synonyms>. |
| MLA | Smart Define. "nonchalant thesaurus" 9 December 2015. Web. 25 September 2026. <https://smartdefine.org/nonchalant/thesaurus/synonyms> |