Standard Lemma guide

apostasy

noun · 4 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.

  • UK: /əˈpɒ.stə.si/
  • US: /əˈpɔs.tə.si/
  • cot-caught-merger: /əˈpɑs.tə.si/
  • US: Recorded audio is listed in the source snapshot.

1

noun

Meaning 1

The renunciation of a belief or set of beliefs.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: backsliding[emic]] viewpoint only>

Antonyms: none provided

2

noun

Meaning 2

Specifically, the renunciation of one's religion or faith.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: defection, disaffection, estrangement

Antonyms: none provided

3

noun

Meaning 3

the act of abandoning a party for cause

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: tergiversation

Antonyms: none provided

Broader terms: abandonment, forsaking, desertion

4

noun

Meaning 4

the state of having rejected your religious beliefs or your political party or a cause (often in favor of opposing beliefs or causes)

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: renunciation, defection

Antonyms: none provided

Broader terms: rejection

History

Etymology

From Latin apostasia, from Ancient Greek ἀποστασία (apostasía, “defection, revolt”), from ἀφίστημι (aphístēmi, “to withdraw, revolt”), from ἀπό (apó, “from”) + ἵστημι (hístēmi, “to stand”).

Across languages

Translations

87 source translations are retained for this English entry.

  • Arabic: رِدَّة (ridda) — renunciation of set of beliefs
  • Arabic: اِرْتِدَاد (irtidād) — renunciation of set of beliefs
  • Azerbaijani: irtidad — renunciation of set of beliefs
  • Belarusian: адсту́пніцтва (adstúpnictva) — renunciation of set of beliefs
  • Bulgarian: отстъ́пничество (otstǎ́pničestvo) — renunciation of set of beliefs
  • Bulgarian: вероотстъ́пничество (verootstǎ́pničestvo) — renunciation of set of beliefs
  • Catalan: apostasia — renunciation of set of beliefs
  • Chinese Mandarin: 變節 /变节 (biànjié) — renunciation of set of beliefs
  • Chinese Mandarin: 叛教 (pànjiào) — renunciation of set of beliefs
  • Czech: odpadlictví — renunciation of set of beliefs
  • Dutch: afvalligheid — renunciation of set of beliefs
  • Finnish: luopuminen — renunciation of set of beliefs
  • Finnish: luopuminen uskosta — renunciation of set of beliefs
  • Finnish: luopumus — renunciation of set of beliefs
  • French: apostasie — renunciation of set of beliefs
  • Georgian: განდგომილობა (gandgomiloba) — renunciation of set of beliefs
  • German: Abtrünnigkeit — renunciation of set of beliefs
  • German: Apostasie — renunciation of set of beliefs
  • Gothic: 𐌰𐍆𐍃𐍄𐌰𐍃𐍃 (afstass) — renunciation of set of beliefs
  • Greek: αποστασία (apostasía) — renunciation of set of beliefs
  • Ancient Greek: ἀποστασία (apostasía) — renunciation of set of beliefs
  • Hausa: ridda — renunciation of set of beliefs
  • Hungarian: aposztázia — renunciation of set of beliefs
  • Indonesian: murtad — renunciation of set of beliefs
  • Indonesian: kemurtadan — renunciation of set of beliefs
  • Indonesian: ridat — renunciation of set of beliefs
  • Irish: athchreideamh — renunciation of set of beliefs
  • Irish: séanadh creidimh — renunciation of set of beliefs
  • Italian: apostasia — renunciation of set of beliefs
  • Japanese: 背教 (haikyō) — renunciation of set of beliefs
  • Japanese: 背信 (haishin) — renunciation of set of beliefs
  • Korean: 배교 (baegyo) — renunciation of set of beliefs
  • Kyrgyz: иртидaд (irtidad) — renunciation of set of beliefs
  • Latin: apostasia — renunciation of set of beliefs
  • Macedonian: отпадништво (otpadništvo) — renunciation of set of beliefs
  • Macedonian: отстапништво (otstapništvo) — renunciation of set of beliefs
  • Māori: apotatatanga — renunciation of set of beliefs
  • Māori: ngākau rere — renunciation of set of beliefs
  • Persian: ارتداد (ertedâd) — renunciation of set of beliefs
  • Polish: odstępstwo — renunciation of set of beliefs
  • Polish: odszczepieństwo — renunciation of set of beliefs
  • Polish: apostazja — renunciation of set of beliefs
  • Portuguese: apostasia — renunciation of set of beliefs
  • Romanian: apostazie — renunciation of set of beliefs
  • Russian: отступни́чество (otstupníčestvo) — renunciation of set of beliefs
  • Russian: отсту́пничество (otstúpničestvo) — renunciation of set of beliefs
  • Somali: ridda — renunciation of set of beliefs
  • Spanish: apostasía — renunciation of set of beliefs
  • Swedish: avfall — renunciation of set of beliefs
  • Swedish: apostasi — renunciation of set of beliefs
  • Tajik: иртидод (irtidod) — renunciation of set of beliefs
  • Turkish: irtidad — renunciation of set of beliefs
  • Ottoman Turkish: ردت (reddet) — renunciation of set of beliefs
  • Turkmen: irtidad — renunciation of set of beliefs
  • Ukrainian: відсту́пництво (vidstúpnyctvo) — renunciation of set of beliefs
  • Uzbek: irtidod — renunciation of set of beliefs
  • Belarusian: вераадсту́пніцтва (vjeraadstúpnictva) — renunciation of one's religion or faith
  • Bulgarian: отстъ́пничество (otstǎ́pničestvo) — renunciation of one's religion or faith
  • Bulgarian: вероотстъ́пничество (verootstǎ́pničestvo) — renunciation of one's religion or faith
  • Catalan: apostasia — renunciation of one's religion or faith
  • Chinese Mandarin: 叛教 (pànjiào) — renunciation of one's religion or faith
  • Chinese Mandarin: 背教 (bèijiào) — renunciation of one's religion or faith
  • Czech: odpadlictví — renunciation of one's religion or faith
  • Dutch: afvalligheid — renunciation of one's religion or faith
  • Dutch: geloofsafval — renunciation of one's religion or faith
  • Gothic: 𐌰𐍆𐍃𐍄𐌰𐍃𐍃 (afstass) — renunciation of one's religion or faith
  • Hungarian: aposztázia — renunciation of one's religion or faith
  • Indonesian: murtad — renunciation of one's religion or faith
  • Irish: athchreideamh — renunciation of one's religion or faith
  • Irish: séanadh creidimh — renunciation of one's religion or faith
  • Italian: apostasia — renunciation of one's religion or faith
  • Japanese: 背教 (haikyō) — renunciation of one's religion or faith
  • Korean: 배교 (baegyo) — renunciation of one's religion or faith
  • Macedonian: отпадништво (otpadništvo) — renunciation of one's religion or faith
  • Macedonian: отстапништво (otstapništvo) — renunciation of one's religion or faith
  • Māori: ngākau rere — renunciation of one's religion or faith
  • Polish: apostazja — renunciation of one's religion or faith
  • Portuguese: apostasia — renunciation of one's religion or faith
  • Russian: вероотступни́чество (verootstupníčestvo) — renunciation of one's religion or faith
  • Russian: отступни́чество (otstupníčestvo) — renunciation of one's religion or faith
  • Russian: апоста́сия (apostásija) — renunciation of one's religion or faith
  • Scottish Gaelic: àicheadh-chreidimh — renunciation of one's religion or faith
  • Spanish: apostasía — renunciation of one's religion or faith
  • Swedish: avfall — renunciation of one's religion or faith
  • Swedish: apostasi — renunciation of one's religion or faith
  • Ottoman Turkish: ردت (reddet) — renunciation of one's religion or faith
  • Ukrainian: віровідсту́пництво (virovidstúpnyctvo) — renunciation of one's religion or faith
Real reading context

apostasy in complete knowledge articles