- Definitions|2
- Thesaurus|929
- Abbreviations|0
66 entries under adjective topic. ×
| humourless(severe, unfunny) | |
| mirthless(unhappy, sadness, aloof, grey) | |
| unhumorous | |
| unsmiling | |
| grim | |
| serious | |
| somber(unhappy, sadness, aloof, grey) | |
| grave(severe, sober, serious, somber) | |
| joyless(unhappy, sadness, aloof, grey) | |
| severe | |
| solemn(sober, serious, somber) | |
| staid(sober, serious, stale, somber) | |
| unjoyful(unhappy, sadness, aloof, grey) | |
| unmirthful(unhappy, sadness, aloof, grey) | |
| sober(serious, somber) | |
| earnest(sober, serious, somber) | |
| no-nonsense(sober, serious, somber) | |
| sedate(sober, serious, somber) | |
| stern(severe, sober, serious, somber) | |
| stuffy |
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| APA | Smart Define. (2015). humorless thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/humorless/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "humorless thesaurus" https://smartdefine.org/humorless/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2015, humorless thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/humorless/thesaurus/synonyms>. |
| MLA | Smart Define. "humorless thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/humorless/thesaurus/synonyms> |