- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
12 entries under calm topic. ×
| disloyal(adjective, dull) | |
| cold(adjective, good, dull, pleasant) | |
| indifferent(adjective, dull) | |
| cool(adjective, dull) | |
| frigid(adjective, dull) | |
| unenthusiastic(adjective, dull) | |
| apathetic(adjective, dull) | |
| cold-blooded(adjective, dull) | |
| lukewarm(adjective, dull) | |
| dull | |
| unexcited(adjective, dull) | |
| unpassionate(adjective, dull, passionate, hysterical) |
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| APA | Smart Define. (2016). ardent thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/ardent/thesaurus/antonyms |
| Chicago | Smart Define. 2016. "ardent thesaurus" https://smartdefine.org/ardent/thesaurus/antonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2016, ardent thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/ardent/thesaurus/antonyms>. |
| MLA | Smart Define. "ardent thesaurus" 24 March 2016. Web. 29 September 2026. <https://smartdefine.org/ardent/thesaurus/antonyms> |