123 entries under smooth topic. ×
| intelligent(adjective, bright, characteristic, intelligence, machine) | |
| clever(adjective, characteristic, good, cool, sound) | |
| sharp(adjective, activity, characteristic, mean, style) | |
| ingenious(adjective, characteristic, mean, great) | |
| keen(adjective, characteristic, feeling, understanding, great) | |
| quick(adjective, activity, characteristic, feeling, understanding) | |
| wise(adjective, characteristic, close, understanding, open) | |
| astute(adjective, characteristic, mean, understanding, cool) | |
| shrewd(adjective, characteristic, mean, understanding, sound) | |
| cunning(adjective, person, mean, sound) | |
| acute(adjective, characteristic, feeling, keen) | |
| canny(adjective, characteristic, mean, cool) | |
| crafty(adjective, characteristic, mean, keen) | |
| brainy(adjective, characteristic, understanding, cool) | |
| apt(adjective, characteristic, keen, sharp) | |
| knowing(adjective, characteristic, understanding, sound) | |
| sly(adjective, mean, keen, sharp) | |
| adroit(adjective, keen, sharp, bright) | |
| slick(adjective, characteristic, mean, cool) | |
| ready(adjective, activity, characteristic, sharp) |
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| APA | Smart Define. (2016). smart thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/smart/thesaurus/synonyms |
| Chicago | Smart Define. 2016. "smart thesaurus" https://smartdefine.org/smart/thesaurus/synonyms (accessed September 21, 2026). |
| Harvard | Smart Define 2016, smart thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/smart/thesaurus/synonyms>. |
| MLA | Smart Define. "smart thesaurus" 24 March 2016. Web. 21 September 2026. <https://smartdefine.org/smart/thesaurus/synonyms> |