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Definitions

confident

[kon-fi-duhnt] / ˈkɒn fɪ dənt /
ADJECTIVE
certain; sure
Synonyms
STRONGEST
assured certain convinced positive sure
STRONG
secure
WEAK
expectant having faith in hopeful optimistic sanguine
Antonyms
STRONGEST
distrustful doubtful dubious uncertain unconfident unsure
WEAK
pessimistic
ADJECTIVE
self-confident
Synonyms
STRONGEST
assertive assured self-assured self-confident
STRONG
bold brave daring dauntless fearless intrepid self-assertive undaunted undoubting
WEAK
cocksure cocky forward gutsy presuming presumptuous puffed-up self-possessed self-reliant self-sufficient unafraid upbeat
Antonyms
STRONGEST
anxious apprehensive diffident hesitant insecure jittery nervous self-conscious self-doubting shy uneasy withdrawn
STRONG
reticent
WEAK
despairing desperate timid unobtrusive weak wobbly yellow

Usage

What are other ways to say confident? The adjective confident emphasizes the strength of the belief or the certainty of expectation felt. Positive implies emphatic certainty, which may even become overconfidence or dogmatism. Certain suggests that there are definite reasons that have freed one from doubt. Sure, the simplest and most general term, expresses mere absence of doubt. 

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.

Not all experts are confident that this software rally will last, though.

From Barron's • Apr. 17, 2026

“No other party in the conflict or peripheral to the conflict has been equally vocally confident in the prospect of peace through superior firepower.”

From MarketWatch • Apr. 17, 2026

“I’m confident we’ll be able to work through these things and bring this train to the airport and to everybody that’s been waiting for it for such a long time.”

From Los Angeles Times • Apr. 16, 2026

Masi said her son was a confident child, "always kind and full of patience and gentleness".

From BBC • Apr. 16, 2026

Breathy, anxious voices and confident voices, booming in my ears.

From "Clairboyance" by Kristiana Kahakauwila

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