- Definitions|2
- Thesaurus|3.3k
- Abbreviations|0
possible profanity
157 entries under familiar topic. ×
| attentive(adjective, understanding, reasonable, keen, sensible) | |
| au fait(expression, adjective, knowledgeable, skilled) | |
| mindful(adjective, understanding, keen, sensible, certain) | |
| percipient(adjective, understanding, keen, sharp, sensible) | |
| qualified(adjective, smart, bright, significant) | |
| sentient(adjective, understanding, reasonable, keen, fine) | |
| wise to(verb, expression, adjective, phrasal verb, understanding) | |
| au courant(expression, adjective, understanding, cool, reasonable) | |
| competent(adjective, smart, bright, intelligent) | |
| hep(adjective, smart, knowledgeable, shrewd) | |
| omniscient(adjective, informed, learned, educated) | |
| scholarly(adjective, sound, knowledge, sharp, smart) | |
| apprehensive(adjective, cool, sensible, alert, significant) | |
| hip(adjective, smooth, alert, wise) | |
| in the know(expression, adjective, idiom, cool, smooth) | |
| know-how(noun, adjective, understanding, alert) | |
| observant(adjective, understanding, cool, keen, sharp) | |
| up on(expression, adjective, cool, sharp, smart) | |
| with it(expression, adjective, understanding, cool, keen) | |
| accomplished(adjective, knowledgeable, skilled, competent) |
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| APA | Smart Define. (2015). knowing thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/knowing/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "knowing thesaurus" https://smartdefine.org/knowing/thesaurus/synonyms (accessed September 23, 2026). |
| Harvard | Smart Define 2015, knowing thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/knowing/thesaurus/synonyms>. |
| MLA | Smart Define. "knowing thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/knowing/thesaurus/synonyms> |