Conversant :: Conversant (a.) Having frequent or customary intercourse; familiary associated; intimately acquainted.
Conversant :: Conversant (a.) Familiar or acquainted by use or study; well-informed; versed; -- generally used with with, sometimes with in..
Conversant :: Conversant (n.) One who converses with another; a convenser.
Inconversant :: Inconversant (a.) Not conversant; not acquainted; not versed; unfamiliar.