Definition

A state of having too much confidence in oneself or one's abilities, often leading to mistakes or failures.

Example

His overconfidence in his skills caused him to underestimate the challenge ahead.

Conversation

Have you noticed how some players show too much overconfidence during the game?

Yeah, it can really backfire when they underestimate their opponents.

Exactly! I think it’s important to stay humble, even if you’re really good.

Totally, a little humility goes a long way in sports.

Synonyms & Antonyms

Root Explanation

Overconfidence → It is formed from "over-" (meaning excessively) and "confidence" (from Latin "confidentia", meaning trust or assurance). The word "overconfidence" means having excessive trust or assurance in oneself or one's abilities.

Memory Tip

Think of having 'excessive' ('over-') 'trust' ('confidence') in yourself — that's what overconfidence means.

Visually Confused Words