sincere

[sin-seer] / sɪnˈsɪər /

ADJECTIVE

straightforward, honest

Synonyms

STRONGEST

candid earnest for real forthright genuine heartfelt outspoken real serious true trustworthy

WEAK

24-carat aboveboard actual artless bona fide dead-level dear devout faithful frank guileless honest-to-God honest-to-goodness like it is meant natural no-fooling no-nonsense on the level on the line on the up and up open plain pretensionless regular righteous saintly square sure-enough true-blue unaffected undesigning undissembled unfeigned unpretentious up-front wholehearted

Antonyms

STRONGEST

counterfeit deceitful devious dishonest false flippant insincere invalid untrustworthy

WEAK

tricky

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.

Our strong and sincere hope is that the banks in which we invest will adopt a framework consistent with our approach.

From Barron's • Apr. 16, 2026

"The government sends its sincere condolences to the affected families," Fils-Aimé said in a statement.

From BBC • Apr. 12, 2026

Altman isn’t the first billionaire who might do a big media deal for reasons other than sincere interest in media.

From Slate • Apr. 7, 2026

And here, Orsolya’s sincere if haphazard search for understanding, visible in every fiber of Tompa’s affecting central performance, cleverly lets Jude expose the insufficiency in quick fixes.

From Los Angeles Times • Apr. 3, 2026

It’s just as likely that John, whom she likes more than anyone else, could turn out to be attractive and funny but not particularly sincere or smart at all.

From "Blink" by Malcolm Gladwell

Vocabulary lists containing sincere

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ACT Reading Test: Words to Capture Tone, List 1

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The New SAT: Words to Capture Tone

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!