- Definitions|1
- Thesaurus|195
- Abbreviations|0
| out to lunch(expression, idiom, unglued, well-built, potty) | |
| ox | |
| palaeolithic human | |
| peasant | |
| pillarist | |
| potty(unglued, well-built) | |
| powerhouse | |
| prehistory | |
| primeval | |
| primordial | |
| recluse | |
| rocker | |
| rocklike | |
| rough fellow(expression, idiom) | |
| round the bend(expression, idiom, unglued, well-built, potty) | |
| schizo(unglued, well-built, potty) | |
| schizzo(unglued, well-built, potty) | |
| screw loose(expression, unglued, well-built, potty) | |
| secluded | |
| solid |
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Caveman on
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| APA | Smart Define. (2016). caveman thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/caveman/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "caveman thesaurus" https://smartdefine.org/caveman/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2016, caveman thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/caveman/thesaurus/synonyms>. |
| MLA | Smart Define. "caveman thesaurus" 26 February 2016. Web. 23 September 2026. <https://smartdefine.org/caveman/thesaurus/synonyms> |