- Definitions|2
- Thesaurus|938
- Abbreviations|0
111 entries under familiar topic. ×
| civilized(knowledgeable, informed, experienced, cultured) | |
| refined(adjective, knowledgeable, informed, experienced) | |
| abreast(adjective, informed, learned, educated) | |
| acquainted(adjective, informed, learned, educated) | |
| alert(adjective, informed, learned, educated) | |
| appreciative(adjective, polite, sophisticated, refined) | |
| apprised(adjective, informed, learned, educated) | |
| au courant(expression, adjective, refined, informed) | |
| au fait(expression, adjective, informed, learned) | |
| conversant(knowledgeable, informed, cultured, educated) | |
| developed(knowledgeable, informed, experienced, cultured) | |
| experienced(informed, cultured, learned, educated) | |
| expert(knowledgeable, informed, experienced, cultured) | |
| formed(verb, knowledgeable, informed, experienced) | |
| in the know(expression, adjective, idiom, knowledgeable) | |
| omniscient(adjective, knowledge, smart, intelligent) | |
| plugged in(expression, adjective, smart, intelligent) | |
| polished(knowledgeable, informed, experienced, cultured) | |
| posted(adjective, smart, intelligent, brilliant) | |
| prescient(adjective, smart, intelligent, brilliant) |
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| APA | Smart Define. (2015). lettered thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/lettered/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "lettered thesaurus" https://smartdefine.org/lettered/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, lettered thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/lettered/thesaurus/synonyms>. |
| MLA | Smart Define. "lettered thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/lettered/thesaurus/synonyms> |