Thesaurus

sincerity

noun

Synonyms & Antonyms of sincerity

See the Dictionary Definition 

Learn More About sincerity

Time Traveler for sincerity

Time Traveler

The first known use of sincerity was in the 15th century

See more words from the same century

Thesaurus Entries Near sincerity

sincereness

sincerity

sine qua non

See More Nearby Entries 

Cite this Entry

“Sincerity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sincerity. Accessed 12 Aug. 2022.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

More from Merriam-Webster on sincerity

Nglish: Translation of sincerity for Spanish Speakers

Britannica English: Translation of sincerity for Arabic Speakers

WORD OF THE DAY

Test Your Vocabulary

Commonly Confused Words Quiz

  • vector image of a face with thought expression
  • I went to the ______ store to buy a birthday card.
True or False

Test your knowledge - and maybe learn something along the way.

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!