Standard Lemma guide

sincere

adj · name · 6 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • Received-Pronunciation: /sɪnˈsɪə(ɹ)/
  • General-American: /sɪnˈsɪɹ/
  • US: Recorded audio is listed in the source snapshot.
  • rhymes with -ɪə(ɹ)
  • CMU ARPABET: S IH0 N S IH1 R Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Genuine; meaning what one says or does; heartfelt.

Definition source: English Wiktionary via Wiktextract

Examples

  • I believe he is sincere in his offer to help.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Meant truly or earnestly.

Definition source: English Wiktionary via Wiktextract

Examples

  • She gave it a sincere if misguided effort.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

clean; pure

Definition source: English Wiktionary via Wiktextract

Usage: archaic

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

name

Meaning 4

A male given name.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

adjective

Meaning 5

open and genuine; not deceitful

Definition source: Princeton WordNet 3.0

Examples

  • he was a good man, decent and sincere
  • felt sincere regret that they were leaving
  • sincere friendship

Meaning relationships

Synonyms: none provided

Antonyms: insincere

6

adjective satellite

Meaning 6

characterized by a firm and humorless belief in the validity of your opinions

Definition source: Princeton WordNet 3.0

Examples

  • both sides were deeply in earnest, even passionate
  • an entirely sincere and cruel tyrant
  • a film with a solemn social message

Meaning relationships

Synonyms: earnest, solemn

Antonyms: none provided

History

Etymology

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”), a folk etymology; see Wikipedia page.

Across languages

Translations

101 source translations are retained for this English entry.

  • Albanian: i sinqertë — earnest
  • Arabic: مُخْلِص (muḵliṣ) — earnest
  • Armenian: անկեղծ (ankeġc) — earnest
  • Azerbaijani: səmimi — earnest
  • Basque: zintzo — earnest
  • Belarusian: шчы́ры (ščýry) — earnest
  • Bulgarian: и́скрен (ískren) — earnest
  • Catalan: sincer — earnest
  • Literary Chinese: 誠 (chéng) — earnest
  • Literary Chinese: 亶 (dǎn) — earnest
  • Literary Chinese: 僤 (dàn) — earnest
  • Literary Chinese: 恂 (xún) — earnest
  • Literary Chinese: 悃 (kǔn) — earnest
  • Literary Chinese: 懇 (kěn) — earnest
  • Literary Chinese: 愊 (bì) — earnest
  • Literary Chinese: 愖 (dān) — earnest
  • Literary Chinese: 愫 (sù) — earnest
  • Literary Chinese: 篤 (dǔ) — earnest
  • Literary Chinese: 摯 (zhì) — earnest
  • Chinese Mandarin: 虔诚 (qiánchéng) — earnest
  • Chinese Mandarin: 真誠 /真诚 (zhēnchéng) — earnest
  • Czech: upřímný — earnest
  • Danish: oprigtig — earnest
  • Dutch: oprecht — earnest
  • Esperanto: sincera — earnest
  • Estonian: siiras — earnest
  • Finnish: vilpitön — earnest
  • French: sincère — earnest
  • Galician: sincero — earnest
  • Galician: franco — earnest
  • Georgian: გულწრფელი (gulc̣rpeli) — earnest
  • German: aufrichtig — earnest
  • Gothic: 𐌰𐌹𐍂𐌺𐌽𐍃 (airkns) — earnest
  • Gothic: 𐌿𐌽𐌷𐌹𐌽𐌳𐌰𐍂𐍅𐌴𐌹𐍃 (unhindarweis) — earnest
  • Greek: ειλικρινής (eilikrinís) — earnest
  • Ancient Greek: εἰλικρινής (eilikrinḗs) — earnest
  • Hebrew: כֵּן (ken) — earnest
  • Hebrew: כֵּנֶה (kené) — earnest
  • Hindi: ईमानदार (īmāndār) — earnest
  • Hindi: सच्चा (saccā) — earnest
  • Hungarian: őszinte — earnest
  • Icelandic: einlægur — earnest
  • Indonesian: ikhlas — earnest
  • Indonesian: tulus hati — earnest
  • Indonesian: bersih hati — earnest
  • Irish: dílis — earnest
  • Irish: cneasta — earnest
  • Italian: sincero — earnest
  • Italian: fervido — earnest
  • Italian: zelante — earnest
  • Italian: assiduo — earnest
  • Japanese: 誠実な (seijitsu na) — earnest
  • Kazakh: адал (adal) — earnest
  • Kazakh: ақкөңіл (aqköñıl) — earnest
  • Kazakh: шын (şyn) — earnest
  • Khmer: ស្មោះ (smɑh) — earnest
  • Khmer: សច្ចំ (saccang) — earnest
  • Korean: 진실하다 (jinsilhada) — earnest
  • Central Kurdish: دڵ پاک — earnest
  • Lao: ຈິງໃຈ (ching chai) — earnest
  • Latin: sincērus — earnest
  • Latvian: patiess — earnest
  • Lithuanian: nuoširdus — earnest
  • Macedonian: искрен (iskren) — earnest
  • Malay: ikhlas — earnest
  • Māori: tinihangakore — earnest
  • Māori: motuhenga — earnest
  • Māori: ngākau pono — earnest
  • Khiamniungan Naga: tângsàngshī — earnest
  • Norman: sîncéthe — earnest
  • Norwegian Bokmål: oppriktig — earnest
  • Persian: صادق (sâdeq) — earnest
  • Persian: صمیمی (samimi) — earnest
  • Polish: szczery — earnest
  • Portuguese: sincero — earnest
  • Romanian: sincer — earnest
  • Russian: и́скренний (ískrennij) — earnest
  • Serbo-Croatian: и̏скрен — earnest
  • Serbo-Croatian: ȉskren — earnest
  • Slovak: úprimný — earnest
  • Slovene: iskren — earnest
  • Southern Altai: сӧс јажырбас (sös ǰažïrbas) — earnest
  • Spanish: sincero — earnest
  • Swedish: uppriktig — earnest
  • Tajik: содиқ (sodiq) — earnest
  • Tajik: самимӣ (samimi) — earnest
  • Thai: จริงใจ (jing-jai) — earnest
  • Turkish: samimi — earnest
  • Turkish: içten — earnest
  • Turkish: yürekten — earnest
  • Turkish: kalpten — earnest
  • Ukrainian: щи́рий (ščýryj) — earnest
  • Uyghur: سەمىمىي (semimiy) — earnest
  • Uzbek: samimiy — earnest
  • Vietnamese: thành thật — earnest
  • Vietnamese: thật thà — earnest
  • Vietnamese: ngay thật — earnest
  • Vietnamese: chân thành — earnest
  • Vietnamese: thành khẩn — earnest
  • Volapük: ladöfik — earnest
  • Welsh: diffuant — earnest