bipolarist adjective 1noun 1forms 3 adjective1 •Pertaining to bipolarism.The incipient bipolarist undertone of this document also owed much to Hansen's view of the economic factors. — 1992 noun1 •One who views something in terms of two exclusive categories.The basic critical vision is sensible and comprehensive: Melville is seen not as a formulator of rigid antinomies but as an habitual bipolarist, both attracted to and repelled by opposed ideas. — 1962 formsbipolarists · more bipolarist · most bipolarist