Spelling of Sincere – English Guide

The word ‘sincere’ is spelled with one letter e by most English writers; others, however, erroneously spell the word with double ‘e.’How do you spell sincere? Let’s learn the correct spelling in this short piece.

Sincere: Etymology and Definition

‘Sincere‘ is an English word that comes from the Middle French word ‘sincere,’ from Latin ‘sincerus’ (“genuine”), from Proto-Indo-European *sem- *ḱer- (“grow”).

A word used in English vocabulary, sincere, is an adjective that reflects someone’s thoughts, statements, or feelings as being honest, genuine, and without pretense. It means ‘truly’ or ‘earnestly.’ Synonyms are earnest, heartfelt, profound, and heartfelt.

How do you spell sincere?

The acceptable spelling of the word is S-I-N-C-E-R-E. It is a seven-lettered, disyllabic word with three vowels and four consonants. The stressed syllable in the word is the second, as in SIN-cere. The pronunciation of the word is /sɪnˈsɪə(ɹ)/. You can use an English dictionary to learn the proper pronunciation.

A misspelling of the word is common with writing a double letter e at the end as in ‘SINCEREE.’ No doubt, from the word’s pronunciation, it sounds like the last vowel e is prolonged. However, the only way to spell the word is with a single letter e at the end.


  • Johnson is a sincere fellow.
  • I believe the vendor is giving us a sincere price.
  • Maria seemed sincere, but I still had my doubts about her.
  • The best birthday speeches are sincere, regardless of their content or who delivers them.
  • Michelle isn’t sincere; those tears are just an act of manipulation.
  • Bernard is sincere on the surface, but he has a hidden agenda.
  • Mark is a sincere and attractive young man.
  • They are worthy candidates for the porterhouse, as they are both sincere.
  • I don’t buy your story; you sound too sincere.
  • I want to thank you for being a sincere person.
  • Michael is a sincere and upstanding citizen; I think he deserves the chairperson’s seat.
person holding on red pen while writing on book
Photo by lilartsy on Unsplash


The word ‘sincere‘ is an English adjective that describes the quality of someone truthful and genuine. When someone is said to be sincere, they are without pretense or deceit, not dishonest or hypocritical.

How do you spell sincere? The only acceptable spelling of the word is S-I-N-C-E-R-E, with one letter e at the end and not SINCEREE.

Pam is an expert grammarian with years of experience teaching English, writing and ESL Grammar courses at the university level. She is enamored with all things language and fascinated with how we use words to shape our world.

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