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 egomaniac (audio) \ adjective
egomaniacally \ -​k(ə-​)lē How to pronounce egomaniac (audio) \ adverb

Learn More about egomaniac

Cite this Entry

“Egomaniac.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/egomaniac. Accessed 8 Mar. 2021.

Style: MLA
MLA Chicago APA Merriam-Webster

More from Merriam-Webster on egomaniac

Thesaurus: All synonyms and antonyms for egomaniac

Comments on egomaniac

What made you want to look up egomaniac? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

Test Your Vocabulary

Who Knew?

How Strong Is Your Vocabulary?

Test your vocabulary with our 10-question quiz!

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!