74 entries under familiar topic. ×
| enlightened(ready, sophisticated, knowledgeable, informed) | |
| expert(intelligence, intellect, knowledgeable, skilled) | |
| in the know(expression, idiom, sophisticated, wise) | |
| knowing(sophisticated, refined, knowledgeable, practical) | |
| practical(adjective, sophisticated, wise, refined) | |
| qualified(sophisticated, knowledgeable, skilled, competent) | |
| skilled(ready, tired, knowledgeable, qualified) | |
| wise(adjective, ready, sophisticated, knowledgeable) | |
| accomplished(ready, sophisticated, knowledgeable, skilled) | |
| accustomed(sophisticated, knowledgeable, skilled, competent) | |
| adept(sophisticated, knowledgeable, skilled, competent) | |
| been there(expression, sophisticated, knowledgeable, competent) | |
| broken in(expression, sophisticated, knowledgeable, competent) | |
| capable(sophisticated, knowledgeable, skilled, competent) | |
| competent(sophisticated, knowledgeable, skilled, qualified) | |
| dynamite(sophisticated, knowledgeable, skilled, competent) | |
| having something on the ball(expression, idiom, sophisticated, knowledgeable) | |
| instructed(sophisticated, knowledgeable, skilled, competent) | |
| knowing the score(expression, idiom, sophisticated, knowledgeable) | |
| old hand(expression, sophisticated, knowledgeable, competent) |
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| APA | Smart Define. (2015). mature thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/mature/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "mature thesaurus" https://smartdefine.org/mature/thesaurus/synonyms (accessed September 29, 2026). |
| Harvard | Smart Define 2015, mature thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/mature/thesaurus/synonyms>. |
| MLA | Smart Define. "mature thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/mature/thesaurus/synonyms> |