59 entries under knowledgeable topic. ×
| cognizant(familiar, current, skilled, informed) | |
| comprehending(adjective, familiar, skilled, aware) | |
| cool(adjective, familiar, fashionable, groovy) | |
| down with(expression, adjective, familiar, skilled) | |
| erudite(adjective, polite, sophisticated, refined) | |
| experienced(adjective, cool, familiar, polite, sophisticated) | |
| expert(adjective, cool, aware, informed) | |
| familiar with(expression, adjective, familiar, skilled) | |
| hep(adjective, familiar, skilled, aware) | |
| in the know(expression, adjective, idiom, informed) | |
| into(adjective, familiar, skilled, aware) | |
| kept posted(expression, adjective, familiar, skilled) | |
| learned(adjective, familiar, refined, skilled) | |
| on top of(expression, adjective, idiom, aware) | |
| percipient(adjective, cool, familiar, skilled) | |
| practiced(adjective, familiar, skilled, aware) | |
| proficient(adjective, familiar, skilled, aware) | |
| reliable(adjective, aware, informed, learned) | |
| versant(adjective, familiar, skilled, aware) | |
| well-informed(adjective, cool, familiar, refined) |
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| Chicago | Smart Define. 2016. "up-to-date thesaurus" https://smartdefine.org/up-to-date/thesaurus/synonyms (accessed September 24, 2026). |
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| MLA | Smart Define. "up-to-date thesaurus" 17 February 2016. Web. 24 September 2026. <https://smartdefine.org/up-to-date/thesaurus/synonyms> |