sincere

From Middle French sincere, from Latin sincerus (“genuine”), from Proto-Indo-European *sem- + *ḱer- (“grow”), from which also Ceres (“goddess of harvest”) from which English cereal.

Unrelated to sine (“without”) + cera (“wax”) (folk etymology); see Wikipedia page.

• IPA^(key): /sɪnˈsɪə(ɹ)/

• Audio (US)

  (file)

• Rhymes: -ɪə(ɹ)

sincere (comparative more sincere or sincerer, superlative most sincere or sincerest)

1. Genuine; meaning what one says or does; heartfelt.

   I believe he is sincere in his offer to help.

2. Meant truly or earnestly.

   She gave it a sincere if misguided effort.

3. (archaic) clean; pure

• earnest

• insincere

• cereal
• Ceres
• crescent
• sincerity
• sincereness

• sincere in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913
• “sincere”, in The Century Dictionary […], New York, N.Y.: The Century Co., 1911, →OCLC.
• sincere at OneLook Dictionary Search
• sincere in Britannica Dictionary
• sincere in Macmillan Collocations Dictionary
• sincere in Ozdic collocation dictionary
• sincere in WordReference English Collocations

• cereins, ceresin, cerines, renices

sincera +‎ -e

• IPA^(key): [sinˈt͡sere]
• Rhymes: -ere
• Hyphenation: sin‧ce‧re

sincere

1. sincerely

• malsincere (“insincerely”)

sincere f pl

1. feminine plural of sincero

• censire, crisene, recensì, recinse, scernei, secerni

sincērē (not comparable)

1. uprightly, honestly, frankly, sincerely
   • 1st century, Catullus, Poem 109

     Di magni, facite ut vere promittere possit // atque id sincere dicat ex animo

sincēre

1. vocative masculine singular of sincērus

• “sincere”, in Charlton T. Lewis and Charles Short (1879) A Latin Dictionary, Oxford: Clarendon Press
• “sincere”, in Charlton T. Lewis (1891) An Elementary Latin Dictionary, New York: Harper & Brothers

First attested in 1441, borrowed from Latin sincērus.[1]

sincere m or f (plural sinceres)

1. sincere (genuinely meaning what one says or does)

• → English: sincere
• French: sincère

sincere

1. inflection of sincerar:
   1. first/third-person singular present subjunctive
   2. third-person singular imperative