Someone who attempts to deceive by using an assumed name or identity. / (computer graphics) A sprite or animation integrated into a three-dimensional scene, but not based on an actual 3D model.

plural of impostor

(psychology) The feeling of being an impostor.

(psychology) A psychological phenomenon in which a person is unable to internalize his or her accomplishments, remaining convinced that he or she does not deserve any accompanying success.

(astronomy) An extremely energetic stellar flare event that is bright enough to be mistaken for a supernova, but through later spectral analysis is revealed to not be one.

plural of supernova impostor

plural of impostor syndrome

The condition or practices of an impostor.