sincere

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sincere¹

  • /sɪnˈsɪə(ɹ)/ UK
  • /sɪnˈsɪɹ/ US

Rhymes with -ɪə(ɹ)

Where it comes from

From Middle French sincere, from Latin sincerus (“genuine”), from Proto-Indo-European *sem- (“together”) (whence English sam) + *ḱer- (“grow”) (whence Latin Ceres, the goddess of harvest, etymon of cereal). Not from sine (“without”) + cera (“wax”), which is a folk etymology; see Wikipedia page.

adjective more sincere · sincerer · most sincere · sincerest

  1. Genuine, honest, and free from pretense or deceit; heartfelt. I believe he is sincere in his offer to help.

    Similar: earnest · Opposite: insincere

  2. Meant truly or earnestly. She gave it a sincere if misguided effort.

    Similar: devout

  3. archaic Clean; pure.

Sincere²

proper noun Cincere

  1. A male given name.

Thesaurus

Closest in meaning: bona fide, in earnest, honest, earnest, true, whole-souled, wholehearted, heart-whole, heartfelt, cordial, genuine, dear, devout, fervent, solemn, serious

Translations

Every language

adj earnest

Españolsincero
한국어진실하다 jinsilhada
日本語誠実な seijitsu na
中文虔诚 qiánchéng, 真誠 /真诚 zhēnchéng
हिन्दीईमानदार īmāndār, सच्चा saccā
Portuguêssincero
Françaissincère
Deutschaufrichtig
Italianosincero, fervido, zelante, assiduo
Ελληνικάειλικρινής eilikrinís
Românăsincer
Русскийи́скренний ískrennij
Tiếng Việtthành thật, thật thà, ngay thật, chân thành, thành khẩn
العربيةمُخْلِص muḵliṣ
עבריתכֵּן ken, כֵּנֶה kené

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MLA

"sincere." Wiktionary, via Micwyn, micwyn.com/word/sincere. Accessed 6 Nov. 2026.

APA

sincere. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/sincere

Chicago

"sincere." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/sincere.

BibTeX
@misc{sincere_2026,
  title = {sincere},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/sincere},
  urldate = {2026-11-06}
}