overconfident

[oh-ver-kon-fi-duhnt]

adjective

1. too confident.

   Synonyms: heedless, reckless, arrogant, bold, cocksure, certain, sure

overconfident

/ ˌəʊvəˈkɒnfɪdənt /

adjective

1. excessively confident

Other Word Forms

• overconfidence noun
• overconfidently adverb

Word History and Origins

Origin of overconfident¹

First recorded in 1610–20; over- + confident

Example Sentences

Mike was cocky and overconfident and Jordan was just concerned with Megan’s happiness.

Read more on Los Angeles Times

An apparent similarity between two unrelated events, a parchment-paper test, makes us partial to seemingly endless, overconfident prophesies of disaster.

Read more on MarketWatch

That "manifested as being quite contrary and overconfident in how everyone else should be living... and how I needed to be", she says.

Read more on BBC

But there’s no question that liberal culture, broadly speaking, became disastrously overconfident.

Read more on Salon

Inosuke — who was raised by wild animals — is impulsive and overconfident, always eager to jump into fights to prove he is the strongest fighter of them all.

Read more on Los Angeles Times

Related Words

• brash 
• careless 
• cocky 
• presumptuous 
• pushy 
• reckless