94 entries under impassive topic. ×
| unexcitable(adjective, calm, dull, flat, detached) | |
| unfeeling(adjective, calm, dull, cool, tough) | |
| unidealistic(adjective, tough, rational, straightforward, sober) | |
| unimaginative(adjective, tough, rational, straightforward, sober) | |
| unimpassioned(adjective, cool, tough, rational, straightforward) | |
| unimpressionable(adjective, detached, unresponsive, laid-back) | |
| unresponsive(adjective, calm, dull, flat, detached) | |
| unsentimental(adjective, tough, rational, straightforward, sober) | |
| unsympathetic(adjective, detached, unresponsive, laid-back) | |
| unvarnished(adjective, tough, rational, straightforward, sober) | |
| with straight face(expression, adjective, idiom, cool, flat) | |
| cynical(adjective, tough, sharp, unfeeling) | |
| mundane(adjective, tough, rational, straightforward, sober) | |
| realistic(adjective, tough, rational, straightforward, sober) |
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| APA | Smart Define. (2015). deadpan thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/deadpan/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "deadpan thesaurus" https://smartdefine.org/deadpan/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, deadpan thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/deadpan/thesaurus/synonyms>. |
| MLA | Smart Define. "deadpan thesaurus" 2 September 2015. Web. 26 September 2026. <https://smartdefine.org/deadpan/thesaurus/synonyms> |