51 entries under expression topic. ×
| on the ball(adjective, idiom, smooth, keen) | |
| on the qui vive(considerate, cautious, prudent, suspicious) | |
| quick on the uptake(idiom, keen, smart, shrewd) | |
| sharp as a tack(idiom, keen, smart, shrewd) | |
| slide rule(idiom, numeration) | |
| solidly built | |
| tried and true(adjective, idiom, careful, sure) | |
| under cover(secretive, conspiratorial) | |
| under wraps(sneaky, covert, secretive) | |
| very smart(smart, bright, brainy) | |
| with eyes peeled(idiom, restrained, hesitant, reserved) |
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| APA | Smart Define. (2016). calculating thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/calculating/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "calculating thesaurus" https://smartdefine.org/calculating/thesaurus/synonyms (accessed September 22, 2026). |
| Harvard | Smart Define 2016, calculating thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/calculating/thesaurus/synonyms>. |
| MLA | Smart Define. "calculating thesaurus" 24 March 2016. Web. 22 September 2026. <https://smartdefine.org/calculating/thesaurus/synonyms> |