- Definitions|2
- Thesaurus|929
- Abbreviations|0
66 entries under adjective topic. ×
| reflective(severe, sober, serious, somber) | |
| set(severe, humourless) | |
| unfestive(unhappy, sadness, aloof, grey) | |
| unlively(unhappy, sadness, aloof, grey) | |
| wistful(unhappy, sadness, aloof, grey) | |
| acrimonious | |
| bound(severe, humourless) | |
| businesslike(severe, humourless) | |
| deadpan | |
| deliberate(severe, sober, serious, somber) | |
| determined(severe, humourless) | |
| dull(stale, smoky, airless) | |
| forbidding | |
| formidable | |
| genuine(severe, humourless) | |
| honest(severe, humourless) | |
| insipid | |
| intent(severe, humourless) | |
| long-faced(severe, humourless) | |
| resolute(severe, humourless) |
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| APA | Smart Define. (2015). humorless thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/humorless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "humorless thesaurus" https://smartdefine.org/humorless/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, humorless thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/humorless/thesaurus/synonyms>. |
| MLA | Smart Define. "humorless thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/humorless/thesaurus/synonyms> |