- Definitions|2
- Thesaurus|3.2k
- Abbreviations|0
17 entries under rational topic. ×
| logical(adjective, sound, reasonable, obscure) | |
| reasonable(adjective, sound, senseless, unsound) | |
| sensible(adjective, sound, foolish, unsound) | |
| realistic(adjective, sound, sensible, unsound) | |
| sane(adjective, sound, stupid, insane) | |
| sound | |
| normal(adjective, unusual, irregular, sane) | |
| wise(adjective, sound, careless, foolish) | |
| stable(adjective, sound) | |
| reflective(adjective, sound) | |
| balanced(adjective, sound) | |
| dialectic(adjective, logical) | |
| responsible(adjective, sound) | |
| serious(adjective, sound) | |
| smart(adjective, sound) | |
| thoughtful(adjective, sound, happy, careless) | |
| well(adjective, sound) |
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| APA | Smart Define. (2015). irrational thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/irrational/thesaurus/antonyms |
| Chicago | Smart Define. 2015. "irrational thesaurus" https://smartdefine.org/irrational/thesaurus/antonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, irrational thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/irrational/thesaurus/antonyms>. |
| MLA | Smart Define. "irrational thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/irrational/thesaurus/antonyms> |