egomaniac

noun
ego·​ma·​ni·​ac | \ -nē-ˌak How to pronounce egomaniac (audio) \

Medical Definition of egomaniac

: one characterized by egomania

Other Words from egomaniac

egomaniacal \ -​mə-​ˈnī-​ə-​kəl How to pronounce egomaniacal (audio) \ adjective
egomaniacally \ -​k(ə-​)lē How to pronounce egomaniacally (audio) \ adverb

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grandiloquent, ostentatious, or bombastic

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