- Definitions|2
- Thesaurus|1.4k
- Abbreviations|0
107 entries under reason topic. ×
| gumption(knowledge, sense, intelligence, wisdom) | |
| head(noun, power, spirit, mind) | |
| imagination(noun, power, spirit, mind) | |
| induction(noun, understanding, mind, sense) | |
| inference(noun, understanding, mind, sense) | |
| ingenuity(noun, understanding, power, spirit, mind) | |
| instinct(noun, power, spirit, mind) | |
| intellect(noun, understanding, power, spirit, mind) | |
| intellectuality(noun, power, spirit, mind) | |
| intuition(noun, power, spirit, mind) | |
| judgment(noun, understanding, knowledge, mind) | |
| mentality(noun, understanding, power, spirit, mind) | |
| mother wit(expression, knowledge, sense, intelligence) | |
| observation(noun, power, spirit, mind) | |
| perception(noun, understanding, power, spirit, mind) | |
| percipience(noun, power, spirit, mind) | |
| prudence(noun, understanding, knowledge, mind) | |
| ratiocination(noun, understanding, power, spirit, mind) | |
| rationale(sense, judgment) | |
| reasoning(noun, understanding, power, spirit, mind) |
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| APA | Smart Define. (2015). soundness thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/soundness/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "soundness thesaurus" https://smartdefine.org/soundness/thesaurus/synonyms (accessed September 27, 2026). |
| Harvard | Smart Define 2015, soundness thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/soundness/thesaurus/synonyms>. |
| MLA | Smart Define. "soundness thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/soundness/thesaurus/synonyms> |