96 entries under familiar topic. ×

12
au courant(expression, adjective, adverb, knowledgeable)
10
knowledgeable(adjective, adverb, suitable, skilled)
9
aware(adjective, knowledgeable, current, skilled)
8
abreast(adjective, adverb, knowledgeable, skilled)
8
expert(adjective, keen, smart, intelligent)
8
informed(adjective, adverb, knowledgeable, skilled)
6
experienced(adjective, good, keen, smart)
6
learned(adjective, keen, smart, intelligent)
6
proficient(adjective, good, keen, smart)
6
up on(expression, adjective, knowledgeable, expert)
5
conversant(adjective, knowledgeable, competent, aware)
5
knowing(adjective, knowledgeable, skilled, competent)
5
wise(adjective, informed, experienced, hardened)
4
acquainted(adjective, adverb, knowledgeable, skilled)
4
enlightened(adjective, knowledgeable, aware, informed)
4
savvy(adjective, keen, smart, intelligent)
4
skilled(adjective, keen, smart, suitable)
4
smart(adjective, keen, intelligent, competent)
4
versed(adjective, adverb, knowledgeable, skilled)
3
cognizant(adjective, knowledgeable, current, skilled)
11 years ago|3.3k views|share |citing 
APASmart Define. (2015). au fait thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/au_fait/thesaurus/synonyms
ChicagoSmart Define. 2015. "au fait thesaurus" https://smartdefine.org/au_fait/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, au fait thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/au_fait/thesaurus/synonyms>.
MLASmart Define. "au fait thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/au_fait/thesaurus/synonyms>