megalomaniacal
/ˌmɛɡəloʊməˈnaɪəkəl/
adjective
- Relating to or characteristic of megalomania; showing an exaggerated sense of power, importance, or ambition.
- Her megalomaniacal behavior alienated even her closest friends.
- The architect's megalomaniacal design for the tower was impractical and expensive.
- The ruler's megalomaniacal speeches convinced no one but himself.
Synonyms