- Definitions|1
- Thesaurus|278
- Abbreviations|0
15 entries under silly topic. ×
| halfwit(noun, simple, fool, innocent) | |
| ninny(noun, simple, fool, innocent) | |
| dunderhead(noun, simple, fool, innocent) | |
| lamebrain(noun, simple, fool, innocent) | |
| turkey(noun, simple, fool, innocent) | |
| dumb ox(noun, expression, simple, fool) | |
| fathead(noun, simple, fool, innocent) | |
| goose(noun, simple, fool, innocent) | |
| mooncalf(noun, simple, prompt, fool) | |
| softhead(noun, simple, prompt, fool) | |
| tomfool(noun, simple, prompt, fool) | |
| twerp(noun, simple, fool, innocent) | |
| schmo(noun, simple, prompt, fool) | |
| schmuck(noun, simple, prompt, fool) | |
| simple(noun, adjective, fool, innocent) |
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| APA | Smart Define. (2015). birdbrain thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/birdbrain/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "birdbrain thesaurus" https://smartdefine.org/birdbrain/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, birdbrain thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/birdbrain/thesaurus/synonyms>. |
| MLA | Smart Define. "birdbrain thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/birdbrain/thesaurus/synonyms> |