- Definitions|2
- Thesaurus|827
- Abbreviations|0
57 entries under dull topic. ×
| cold(adjective, calm, cool, flat) | |
| emotionless(adjective, calm, cool, flat) | |
| apathetic(adjective, calm, quiet, cool) | |
| frigid(adjective, calm, cool, flat) | |
| impassive(adjective, calm, cool, slow) | |
| unemotional(adjective, calm, cool, flat) | |
| indifferent(adjective, calm, quiet, cool) | |
| cool(adjective, calm, flat, informal) | |
| unfeeling(adjective, calm, cool, flat) | |
| dispassionate(adjective, calm, cool, flat) | |
| unresponsive(adjective, calm, quiet, cool) | |
| spiritless(adjective, quiet, cool, slow) | |
| impassible(adjective, quiet, flat, heavy) | |
| passive(adjective, calm, flat, cold) | |
| undemonstrative(adjective, calm, cool, flat) | |
| unsympathetic(adjective, quiet, cool, flat) | |
| deadpan(adjective, calm, flat, detached) | |
| insensitive(adjective, quiet, flat, heavy) | |
| lifeless(adjective, calm, quiet, flat) | |
| placid(adjective, calm, quiet, cool) |
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| APA | Smart Define. (2015). passionless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/passionless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "passionless thesaurus" https://smartdefine.org/passionless/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, passionless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/passionless/thesaurus/synonyms>. |
| MLA | Smart Define. "passionless thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/passionless/thesaurus/synonyms> |