sincère (French)
Where does "sincère" come from?
The French word 'sincère' was borrowed from the Latin 'sincerus', which originally meant 'pure, clean, or sound.' This Latin term is thought to be a compound of the Proto-Indo-European roots for 'one' and 'to grow,' suggesting something that remains in its natural, singular state. After passing through Middle French, the word evolved to describe honesty and genuine character rather than physical purity.
Full etymology tree
- sincère (French), 'sincere'
- inherited from sincere (Middle French), 'sincere (genuinely meaning what one says or does)'
- borrowed from sincērus (Latin), 'clean, pure, sound'
- inherited from *senkairos (Proto-Italic)
- compound of *sem- (Proto-Indo-European), 'together, one'
- compound of *ḱer- (Proto-Indo-European), 'to grow, to make grow, to nourish'
- inherited from *senkairos (Proto-Italic)
- borrowed from sincērus (Latin), 'clean, pure, sound'
- inherited from sincere (Middle French), 'sincere (genuinely meaning what one says or does)'
Ancestors
- sincere (Middle French)
- sincerus (Latin)
- semel (Latin)
- *ker- (Proto-Indo-European)
Descendants and derived words
- sincèrement (French)
Updated April 2026
Etymology data from Wiktionary, CC BY-SA 4.0 · About Miraris