- 1(philosophy) the theory that there are two opposite principles in everything, for example good and evil
Definitions on the go
Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app.
- 2(formal) the state of having two parts
NAmE//ˈduəlɪst//
nounSee dualism in the Oxford Advanced Learner's Dictionary
Check pronunciation: dualism