- Definitions|2
- Thesaurus|2.2k
- Abbreviations|0
252 entries under adjective topic. ×
| thoughtless(feature, state, dull, trait) | |
| buoyant(feature, state, happy, relaxed) | |
| calm(feature, state, cool, happy) | |
| cold(calm, cool, relaxed, indifferent) | |
| half-hearted(cold, indifferent, dead, apathy) | |
| incurious(calm, cool, relaxed, cold) | |
| perfunctory(cold, indifferent, dead, apathy) | |
| insensible(cold, indifferent, dead, unsympathetic) | |
| lightsome(feature, state, trait) | |
| negligent(feature, state, calm, cool) | |
| offhand(calm, cool, mild, relaxed) | |
| permissive(feature, state, attitude, mild) | |
| sunny(feature, state, keen, happy) | |
| unenthusiastic | |
| unmoved(cold, indifferent, dead, unsympathetic) | |
| composed(calm, cool, mild, relaxed) | |
| cursory(cool, informal, relaxed, easygoing) | |
| debonair(feature, state, trait) | |
| distant(indifferent, unsympathetic, inattentive, uninterested) | |
| dull(lethargic, languid, indolent) |
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| APA | Smart Define. (2015). insouciant thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/insouciant/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "insouciant thesaurus" https://smartdefine.org/insouciant/thesaurus/synonyms (accessed September 30, 2026). |
| Harvard | Smart Define 2015, insouciant thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/insouciant/thesaurus/synonyms>. |
| MLA | Smart Define. "insouciant thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/insouciant/thesaurus/synonyms> |