- Definitions|0
- Thesaurus|444
- Abbreviations|1
178 entries under knowledgeable topic. ×
| alive(adjective, cool, sensible, alert, familiar) | |
| appraised(adjective, alert, familiar, wise) | |
| apprized(adjective, aware, informed, learned) | |
| at home with(expression, adjective, idiom, familiar) | |
| be up on(adjective, careful, cautious, aware) | |
| been there(expression, adjective, familiar, sophisticated) | |
| bookish(adjective, sound, cultured, learned) | |
| brainy(adjective, smooth, keen, sharp, smart) | |
| briefed(adjective, aware, informed, learned) | |
| broken in(expression, adjective, familiar, sophisticated) | |
| capable(adjective, familiar, sophisticated, skilled) | |
| cautious(adjective, careful, aware, attentive) | |
| chary(adjective, careful, cautious, aware) | |
| civilized(adjective, familiar, informed) | |
| competent(adjective, familiar, sophisticated, skilled) | |
| conscientious(adjective, careful, cautious, aware) | |
| cultured(adjective, familiar, refined, practical) | |
| down with(expression, adjective, sensible, witting) | |
| dynamite(adjective, familiar, sophisticated, skilled) | |
| erudite(adjective, familiar, refined, aware) |
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| APA | Smart Define. (2015). in the know thesaurus. Retrieved September 24, 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 24, 2026). |
| Harvard | Smart Define 2015, in the know thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/in_the_know/thesaurus/synonyms>. |
| MLA | Smart Define. "in the know thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/in_the_know/thesaurus/synonyms> |