CEFR C1

megalomaniac

noun

Meaning

A person who is obsessed with power and has an exaggerated belief in their own importance and abilities.

Examples

  • His business partner was a classic **megalomaniac**, convinced he could conquer the world market alone.
  • The novel's villain was a **megalomaniac** who dreamed of ruling the planet.

Synonyms: vain, egotistical, narcissistic, grandiose