acquainted with
同义词：
conversant | advised | familiar | with | aware | learned | apprised of | informed of | privy to | in on | aware of | alive to | conscious of | conversant with | accustomed | used to | familiar with | versed in | au fait | advised of | cognizant of | friendly | sociable | clued | in | about | of | alive | enlightened | privy | informed | to | apprised | conscious | instructed | on | versed |
反义词：
词义辨析：
同义参见:
adapted
accustomed
conversant