
Megalomania
Power-Seeking Nature
Megalomania implies an unhealthy obsession with power, showing someone's overconfidence in their authority.

The dictator's speech reeked of megalomania, with claims of ruling the world.
Negative Connotation
Megalomania usually suggests a person's ambition has become harmful or domineering, lacking empathy.

His megalomania was evident when he dismissed all advice that contradicted his opinions.
Loss of Reality
Note that megalomania involves losing touch with reality, not just arrogance or confidence.

She was accused of megalomania after declaring herself infallible.
Compare with
ArrogantConceitGrandioseHaughtinessHubrisNarcissism
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