- Definitions|1
- Thesaurus|195
- Abbreviations|0
12 entries under idiom topic. ×
| cave dweller(noun, expression, human, cave) | |
| man of old | |
| primitive person | |
| bats in the belfry(expression, unglued, well-built, potty) | |
| cave man | |
| mad as a March hare(expression, unglued, well-built, potty) | |
| mad as a hatter(expression, unglued, well-built, potty) | |
| nutty as fruitcake(expression, unglued, well-built, potty) | |
| of unsound mind(expression, unglued, well-built, potty) | |
| out to lunch(expression, unglued, well-built, potty) | |
| rough fellow | |
| round the bend(expression, unglued, well-built, potty) |
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| APA | Smart Define. (2016). caveman thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/caveman/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "caveman thesaurus" https://smartdefine.org/caveman/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, caveman thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/caveman/thesaurus/synonyms>. |
| MLA | Smart Define. "caveman thesaurus" 26 February 2016. Web. 25 September 2026. <https://smartdefine.org/caveman/thesaurus/synonyms> |