au fait Synonyms

abreast au courant up on being a pistol up with de rigueur up to date wise to knowledgeable savvy comme il faut wise well-informed enlightened in the know In the Loop well informed about conforming to accepted standards versed in abreast of in the know about well-qualified vocational up to speed specialistic practised In Touch versed versant up educated directorial conversant competent cognizant capable aware apprised adept acquainted accomplished efficient erudite experienced trained skilled qualified proficient learned knowing