Definition

Having an excessive preoccupation with oneself and one's own interests, often to the exclusion of others.

Example

His egomaniacal behavior made it difficult for him to maintain friendships.

Conversation

Did you hear about Mark's new project?

Yeah, I heard he has some really egomaniacal ideas.

I can't believe he thinks he can do it all alone!

Right? It’s like he doesn’t even consider the team's input.

Synonyms & Antonyms

Root Explanation

Egomaniacal → It is formed from "ego" (from Latin, meaning I or self) and "mania" (from Greek "mania", meaning madness or obsession) combined with the suffix "-cal" (indicating pertaining to). The word describes a state of being obsessed with oneself or having an excessive preoccupation with one's own interests and needs.

Memory Tip

Think of 'ego' meaning self and 'mania' meaning obsession — this helps you remember that 'egomaniacal' refers to someone who is excessively obsessed with themselves.

Visually Confused Words