Definitions

cocky

[kok-ee] / ˈkɒk i /

ADJECTIVE

overly self-assured

Synonyms

STRONGEST

arrogant brash cocksure overconfident presumptuous self-confident

WEAK

bumptious certain conceited confident egotistical hotshot hubristic know-it-all lordly nervy overweening positive smart-alecky smarty-pants sure swaggering swollen-headed vain

Antonyms

STRONGEST

cautious humble meek self-doubting unsure

WEAK

modest shy tentative timid uncertain

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The cocky Mr. Pratt insists he will earn a majority in the first round: “I’m going to be mayor.”

From The Wall Street Journal • May 29, 2026

Built by "Hitman" developers IO Interactive, "First Light" offers a new version of Bond's origin story, dropping players into the shoes of a cocky but callow young version of the spy still earning his stripes.

From Barron's • May 26, 2026

As Cassio, both Jake Roxander and Andrew Robare were notably cocky and mercurial.

From The Wall Street Journal • Mar. 18, 2026

I remember being excited, of course, but also like, “Yes! I’m supposed to be here,” not from a cocky place but more affirmative.

From Los Angeles Times • Jan. 30, 2026

Oh, we talk all big and cocky, but he was like our dad and we were his boys.

From "Moon Over Manifest" by Clare Vanderpool

Vocabulary lists containing cocky

Emotions on Display

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"Diary of a Wimpy Kid" by Jeff Kinney

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Long Way Down

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