- Definitions|0
- Thesaurus|444
- Abbreviations|1
338 entries under adjective topic. ×
| be up on(careful, knowledgeable, cautious, aware) | |
| been there(expression, familiar, sophisticated, knowledgeable) | |
| bookish(sound, knowledgeable, cultured, learned) | |
| bored(refined, practical, cultured, urbane) | |
| brainy(smooth, keen, sharp, smart) | |
| briefed(knowledgeable, aware, informed, learned) | |
| broken in(expression, familiar, sophisticated, knowledgeable) | |
| cagey(smooth, keen, sharp, smart) | |
| calculating(smooth, keen, sharp, smart) | |
| canny(smooth, keen, sharp, smart) | |
| capable(familiar, sophisticated, knowledgeable, skilled) | |
| careful(cautious, aware, attentive, wary) | |
| cautious(careful, knowledgeable, aware, attentive) | |
| chary(careful, knowledgeable, cautious, aware) | |
| citified(cool, refined, practical, mature) | |
| civilized(familiar, knowledgeable, informed) | |
| competent(familiar, sophisticated, knowledgeable, skilled) | |
| conscientious(careful, knowledgeable, cautious, aware) | |
| cosmopolitan(refined, practical, mature, cultured) | |
| couth(cool, refined, practical, mature) |
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| APA | Smart Define. (2015). in the know thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/in_the_know/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "in the know thesaurus" https://smartdefine.org/in_the_know/thesaurus/synonyms (accessed September 28, 2026). |
| Harvard | Smart Define 2015, in the know thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/in_the_know/thesaurus/synonyms>. |
| MLA | Smart Define. "in the know thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/in_the_know/thesaurus/synonyms> |