One who converses with another.

Closely familiar; current; having frequent interaction. / Familiar or acquainted by use or study; well-informed; versed. / (obsolete) Concerned; occupied.

The opposite or reverse. / (logic) Of a proposition or theorem of the form: given that "If A is true, then B is true", then "If B is true, then A is true.".

(formal, intransitive) To talk; to engage in conversation. / (followed by with) To keep company; to hold intimate intercourse; to commune.

opposite; reversed in order or relation; reciprocal

(now literary) Free verbal interchange of thoughts or views; conversation; chat.

(often conjunctive) With a reversed relationship. / (conjunctive, loosely) From another point of view; on the other hand.

Capable of being converted or changed. / (archaic) Ready to converse; social.

simple past tense and past participle of converse

present participle of converse