90 entries under familiar topic. ×

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apprehensive(knowledgeable, skilled, experienced, up-to-date)
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apprised of(expression, aware, informed, conversant)
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at ease with(expression, adjective, idiom, knowledgeable)
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brainy(informed, well-informed)
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bright(informed, well-informed)
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brilliant(informed, well-informed)
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clued-up(knowledgeable, aware, informed, well-informed)
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clued in(expression, aware, informed, conversant)
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cognizant of(expression, adjective, knowledgeable, savvy)
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cool(adjective, knowledgeable, skilled, aware)
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discerning(informed, well-informed)
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familiarized(aware, informed, conversant)
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hip(adjective, knowledgeable, skilled, aware)
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insightful(informed, well-informed)
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on the ball(expression, idiom, aware, informed)
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on the beam(expression, idiom, knowledgeable, skilled)
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perceptive(knowledgeable, skilled, informed, experienced)
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quick-witted(informed, well-informed)
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sagacious(informed, well-informed)
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sage(informed, well-informed)
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APASmart Define. (2015). abreast thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/abreast/thesaurus/synonyms
ChicagoSmart Define. 2015. "abreast thesaurus" https://smartdefine.org/abreast/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, abreast thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/abreast/thesaurus/synonyms>.
MLASmart Define. "abreast thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/abreast/thesaurus/synonyms>