Bergsonist noun 1adjective 1forms 1 noun1 •A follower of Bergsonian philosophy.It would appear that Lewis is more of a Bergsonist than he might admit, while Bergson is less of a Bergsonist than Lewis would have him. — 1992 adjective1 •Synonym of Bergsonian.As I see it, there are at least two reasons for what in the light of a score of Bergsonist readings of (American) modernist writers, seems a curious oversight. — 2015 formsBergsonists