130 entries under intelligent topic. ×
| together(adjective, calm, good, sound, reasonable) | |
| cerebral(adjective, sound, reasonable, sensible) | |
| perspicacious(adjective, understanding, sound, reasonable, keen) | |
| thoughtful(adjective, good, sound, reasonable, sensible) | |
| all there(expression, adjective, idiom, calm, good) | |
| brainy(adjective, understanding, reasonable, keen, sharp) | |
| consequent(adjective, good, clear, sound, reasonable) | |
| credible(adjective, sound, reasonable, sensible, solid) | |
| discerning(adjective, clear, understanding, sound, reasonable) | |
| informed(adjective, reasonable, sensible, stable) | |
| justifiable(adjective, clear, sound, reasonable, honest) | |
| levelheaded(adjective, calm, good, quiet, hard) | |
| mental(adjective, mind, thoughtful, intellect) | |
| believable(adjective, sound, reasonable, honest, sensible) | |
| philosophical(adjective, thoughtful, moral, logical) | |
| psychological(adjective, thoughtful, intellect, knowledgeable) | |
| astute(adjective, understanding, hard, sound, tough) | |
| bright(adjective, smart, thoughtful, brainy) | |
| reflective(adjective, sound, reasonable, honest, sensible) | |
| tenable(adjective, sound, reasonable, honest, sensible) |
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| APA | Smart Define. (2016). rational thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/rational/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "rational thesaurus" https://smartdefine.org/rational/thesaurus/synonyms (accessed September 25, 2026). |
| Harvard | Smart Define 2016, rational thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/rational/thesaurus/synonyms>. |
| MLA | Smart Define. "rational thesaurus" 29 March 2016. Web. 25 September 2026. <https://smartdefine.org/rational/thesaurus/synonyms> |