Thesaurus

megalomaniac

noun

Synonyms & Antonyms of megalomaniac

a person who believes that he or she has unlimited power or importance
  • Their CEO is a real megalomaniac who feels she can partake in any luxury with the company's profits.

Synonyms & Near Synonyms for megalomaniac

Antonyms & Near Antonyms for megalomaniac

See the Dictionary Definition 

Keep scrolling for more

Learn More about megalomaniac

Cite this Entry

“Megalomaniac.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/megalomaniac. Accessed 5 Aug. 2020.

More from Merriam-Webster on megalomaniac

Medical Dictionary: Definition of megalomaniac

Nglish: Translation of megalomaniac for Spanish Speakers

Comments on megalomaniac

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

WORD OF THE DAY

Test Your Vocabulary

July 2020 Words of the Day Quiz

  • papercraft sunset
  • Which is a synonym of mien?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Add Diction

Test Your Knowledge - and learn some interesting things along the way.

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!