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Synonym Chooser

How is the word sincere distinct from other similar adjectives?

Some common synonyms of sincere are heartfelt, hearty, unfeigned, and wholehearted. While all these words mean "genuine in feeling," sincere stresses absence of hypocrisy, feigning, or any falsifying embellishment or exaggeration.

a sincere apology

When can heartfelt be used instead of sincere?

While in some cases nearly identical to sincere, heartfelt suggests depth of genuine feeling outwardly expressed.

expresses our heartfelt gratitude

When could hearty be used to replace sincere?

Although the words hearty and sincere have much in common, hearty suggests honesty, warmth, and exuberance in displaying feeling.

received a hearty welcome

Where would unfeigned be a reasonable alternative to sincere?

In some situations, the words unfeigned and sincere are roughly equivalent. However, unfeigned stresses spontaneity and absence of pretense.

her unfeigned delight at receiving the award

When might wholehearted be a better fit than sincere?

The synonyms wholehearted and sincere are sometimes interchangeable, but wholehearted suggests sincerity and earnest devotion without reservation or misgiving.

promised our wholehearted support

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Recent Examples of sincere That said, citizens showed sincere support across all trials. Alexandra Harrell, Sourcing Journal, 14 Aug. 2025 Hank Hill — stiff, sincere, propane-worshipping — wasn’t a joke. Arkansas Online, 14 Aug. 2025 His friendship, Charlotte concluded, must have been sincere after all. Literary Hub, 11 Aug. 2025 Tim said in one of those videos that imitation is the sincerest form of flattery. David MacK, Vulture, 8 Aug. 2025 See All Example Sentences for sincere
Recent Examples of Synonyms for sincere
Adjective
  • The most effective solution lies in embracing genuine flexibility.
    Rob Lydic, Forbes.com, 8 Aug. 2025
  • With big sponsors such as Barclays, promoters like Live Nation and even investors like Blackrock, Vanguard and KKR now a target for activists, there’s a genuine fear that the tap could be turned off.
    Scott Roxborough, HollywoodReporter, 7 Aug. 2025
Adjective
  • Naturally, romantic commitments could become affected by the trajectory of your professional goals, so be honest with yourself.
    Valerie Mesa, People.com, 7 Aug. 2025
  • The project intends to empower Californians to engage in honest discussions, according to its mission statement.
    Amelia Wu, Sacbee.com, 7 Aug. 2025
Adjective
  • Engage with the media to tell someone’s story, not in a sensational way, but in a heartfelt way to educate and provide space to the individual, not their cause of death.
    Justin Phillips, Forbes.com, 8 Aug. 2025
  • Sampson expressed his heartfelt aspirations for this new imprint.
    Clea Haran, Parents, 7 Aug. 2025
Adjective
  • Thirty to 100 percent increases are being asked for apartments built since 1947 and therefore unaffected by rent-control laws.
    Nicholas Pileggi, Curbed, 15 Aug. 2025
  • Some of the areas most closely watched for tariff impact nationwide were largely unaffected.
    David Lightman, Sacbee.com, 12 Aug. 2025
Adjective
  • This was a performer whose sense of self-worth, depending on the day, ranged from unfeigned humility to desperate insecurity to full-on self-loathing.
    Bruce Handy, Air Mail, 3 May 2025
  • His life story is inspiring, and his love of country is as unfeigned as his faith.
    Daniel Foster, National Review, 30 Nov. 2023
Adjective
  • In North Carolina, Republicans are a few votes shy of a supermajority in one chamber but still control the redistricting process because the state’s congressional maps are not subject to veto and therefore can be passed by a simple majority in the legislature.
    Elena Shao, New York Times, 16 Aug. 2025
  • The recycled leather lanyard adds to its convenience and simple, timeless style.
    New Atlas, New Atlas, 16 Aug. 2025
Adjective
  • Whether that’s actually true or people just like to complain more 21 years after the original’s finale is certainly up for similar debate.
    Toni Fitzgerald, Forbes.com, 20 Aug. 2025
  • If that’s true, then there’s no stopping Trump from federalizing the National Guard in all fifty states.
    Cristian Farias, New Yorker, 19 Aug. 2025
Adjective
  • The video then hard cuts to Noem jumping out of an ICE vehicle and gunning down an innocent puppy in the street.
    Jack Dunn, Variety, 7 Aug. 2025
  • On the way back to her workstation after the 0830 all clear, Masako indulged this innocent conceit by regaling some of her Kenjo coworkers with a claim about her father’s apparently magical ability to protect himself and his family from American bombs.
    Literary Hub, Literary Hub, 7 Aug. 2025

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Cite this Entry

“Sincere.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sincere. Accessed 22 Aug. 2025.

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