- Definitions|0
- Thesaurus|444
- Abbreviations|1
338 entries under adjective topic. ×
| perspicacious(sharp, smart, intelligent, prudent) | |
| philosophic(sound, knowledgeable, cultured, educated) | |
| philosophical(sound, knowledgeable, cultured, educated) | |
| piercing(sharp, smart, intelligent, prudent) | |
| polymath(sound, knowledgeable, cultured, educated) | |
| posted(familiar, knowledgeable, aware, informed) | |
| prescient(smart, familiar, brilliant, informed) | |
| probing(sharp, smart, intelligent, prudent) | |
| professional(familiar, sophisticated, knowledgeable, skilled) | |
| professorial(sound, knowledgeable, cultured, educated) | |
| profound(sharp, smart, intelligent, prudent) | |
| prudent(sharp, smart, intelligent, clever) | |
| qualified(familiar, sophisticated, knowledgeable, skilled) | |
| quick-witted(sharp, smart, familiar, intelligent) | |
| receptive(alert, familiar, wise, knowledgeable) | |
| recondite(sound, knowledgeable, cultured, educated) | |
| refined(cool, smooth, familiar, knowledgeable) | |
| regardful(careful, knowledgeable, cautious, aware) | |
| respectful(careful, knowledgeable, cautious, aware) | |
| right stuff(expression, familiar, sophisticated, knowledgeable) |
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| APA | Smart Define. (2015). in the know thesaurus. Retrieved September 28, 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 28, 2026). |
| Harvard | Smart Define 2015, in the know thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/in_the_know/thesaurus/synonyms>. |
| MLA | Smart Define. "in the know thesaurus" 14 April 2015. Web. 28 September 2026. <https://smartdefine.org/in_the_know/thesaurus/synonyms> |