92 entries under expression topic. ×
| lost in thought(adjective, idiom, reasonable, sober) | |
| most likely(clear, sound, reasonable, sensible) | |
| not excessive(adjective, reasonable, sensible, restrained) | |
| not so dumb | |
| on the verge of(adjective, idiom, reasonable, fair) | |
| peaceful dull(calm, quiet, reasonable, dark) | |
| subject to(adjective, reasonable, fair, acceptable) | |
| toned down(adjective, calm, quiet, reasonable) | |
| tuned in(adjective, understanding, keen, sharp) | |
| wise to(understanding, keen, alert, sensitive) | |
| able to recognize(idiom, perceptive, observant, insightful) | |
| aliquot part(idiom, number) | |
| alive to(perceptive, observant, insightful) | |
| all of a piece(adjective, idiom, even, uniform) | |
| amenable to reason | |
| au courant(reasonable, sober, realistic, perceptive) | |
| based on theory(idiom, adverb, deductive) | |
| bona fide(sound, reasonable) | |
| both oars in water(idiom, sensible, healthy, stable) | |
| circulating decimal(idiom, number) |
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| APA | Smart Define. (2016). rational thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/rational/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "rational thesaurus" https://smartdefine.org/rational/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, rational thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/rational/thesaurus/synonyms>. |
| MLA | Smart Define. "rational thesaurus" 29 March 2016. Web. 22 September 2026. <https://smartdefine.org/rational/thesaurus/synonyms> |