: a mania for great or grandiose performance
Examples of MEGALOMANIA
- Their CEO has an arrogance that borders on megalomania.
Origin of MEGALOMANIA
First Known Use: 1885
meg·a·lo·ma·nia noun \ˌmeg-ə-lō-ˈmā-nē-ə, -nyə\ (Medical Dictionary)
: a delusional mental disorder that is marked by feelings of personal omnipotence and grandeur
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