Well-informed of synonyms

What is another word for Well-informed of?

• familiar
• acquainted with
• conversant with
• versed in
• knowledgeable of
• well-informed in
• skilled in
• proficient in
• at home with
• no stranger to
• au fait with
• au courant with
• up on
• in the know about
• au courant
• up to date with
• in touch with
• familiar with
• abreast of
• apprised of
• in the know of
• well versed in
• enlightened of
• clued in on
• wise to
• hip to