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
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/ˈhɛɹəsi/
US:Recorded audio is listed in the source snapshot.
Southern-England:Recorded audio is listed in the source snapshot.
rhymes with -ɛɹəsi
CMU ARPABET:HH EH1 R AH0 S IY0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
A doctrine held by a member of a religion at variance or conflict with established religious beliefs.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: lifestyle, religion
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: misbelief
Antonyms: orthodoxy
2
noun
Meaning 2
A controversial or unorthodox opinion held by a member of a group, as in politics, philosophy or science.
Definition source: English Wiktionary via Wiktextract
Usage: broadly, countable, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
a belief that rejects the orthodox tenets of a religion
Definition source: Princeton WordNet 3.0
No example sentence was provided for this meaning.
From Middle English heresie (Middle English her(esie) + -esy), from Old French heresie (modern hérésie), from Latin haeresis, from Ancient Greek αἵρεσις (haíresis, “choice, system of principles”), from αἱρέομαι (hairéomai, “to take for oneself, to choose”), the middle voice of αἱρέω (hairéō, “to take”), possibly from Proto-Indo-European *ser-; see also Welsh herw (“theft, raid”), Ancient Greek στερέω (steréō, “to deprive of”). Displaced native Old English dwild.
Across languages
Translations
125 source translations are retained for this English entry.
Afrikaans:
kettery
— dissension from religious dogma
Afrikaans:
dwaalleer
— dissension from religious dogma
Afrikaans:
dwaallere
— dissension from religious dogma
Albanian:
herezi
— dissension from religious dogma
Arabic:
هَرْطَقَة
(harṭaqa)
— dissension from religious dogma
Arabic:
بِدْعَة
(bidʕa)
— dissension from religious dogma
Armenian:
հերետիկոսություն
(heretikosutʻyun)
— dissension from religious dogma
Azerbaijani:
bidət
— dissension from religious dogma
Bashkir:
бидғәт
(bidğət)
— dissension from religious dogma
Belarusian:
е́рась
(jérasʹ)
— dissension from religious dogma
Bengali:
বৈধর্ম্য
(bōidhormmo)
— dissension from religious dogma
Bulgarian:
е́рес
(éres)
— dissension from religious dogma
Burmese:
မိစ္ဆာဒိဌိ
(michcadi.hti.)
— dissension from religious dogma
Catalan:
heretgia
— dissension from religious dogma
Chinese Mandarin:
異端 /异端
(yìduān)
— dissension from religious dogma
Chinese Mandarin:
邪說 /邪说
(xiéshuō)
— dissension from religious dogma
Chinese Mandarin:
異教 /异教
(yìjiào)
— dissension from religious dogma
Chinese Mandarin:
邪教
(xiéjiào)
— dissension from religious dogma
Czech:
kacířství
— dissension from religious dogma
Czech:
hereze
— dissension from religious dogma
Danish:
kætteri
— dissension from religious dogma
Dutch:
dwaalleer
— dissension from religious dogma
Dutch:
ketterij
— dissension from religious dogma
Esperanto:
herezo
— dissension from religious dogma
Estonian:
ketserlus
— dissension from religious dogma
Finnish:
harhaoppi
— dissension from religious dogma
Finnish:
vääräoppisuus
— dissension from religious dogma
Finnish:
vääräuskoisuus
— dissension from religious dogma
Finnish:
kerettiläisyys
— dissension from religious dogma
French:
hérésie
— dissension from religious dogma
Galician:
herexía
— dissension from religious dogma
Georgian:
ერესი
(eresi)
— dissension from religious dogma
Georgian:
მწვალებლობა
(mc̣valebloba)
— dissension from religious dogma
German:
Häresie
— dissension from religious dogma
German:
Ketzerei
— dissension from religious dogma
Greek:
αίρεση
(aíresi)
— dissension from religious dogma
Hebrew:
כְּפִירָה
(kfirá)
— dissension from religious dogma
Hebrew:
מִינוּת
(minút)
— dissension from religious dogma
Hindi:
अपधर्म
(apdharm)
— dissension from religious dogma
Hindi:
पाषंड
(pāṣaṇḍ)
— dissension from religious dogma
Hindi:
पाखंड
(pākhaṇḍ)
— dissension from religious dogma
Hungarian:
eretnekség
— dissension from religious dogma
Icelandic:
villutrú
— dissension from religious dogma
Indonesian:
bidat
— dissension from religious dogma
Indonesian:
aliran sesat
— dissension from religious dogma
Irish:
eiriceacht
— dissension from religious dogma
Italian:
eresia
— dissension from religious dogma
Japanese:
異端
(itan)
— dissension from religious dogma
Japanese:
邪教
(jakyō)
— dissension from religious dogma
Japanese:
邪宗
(jashū)
— dissension from religious dogma
Kazakh:
дінбұзарлық
(dınbūzarlyq)
— dissension from religious dogma
Kazakh:
діннен азғандық
(dınnen azğandyq)
— dissension from religious dogma
Khmer:
មិច្ឆាទិដ្ឋិ
(micchaatɨttheʼ)
— dissension from religious dogma
Korean:
이단
(idan)
— dissension from religious dogma
Korean:
사교
(sagyo)
— dissension from religious dogma
Korean:
사종
(sajong)
— dissension from religious dogma
Kyrgyz:
ересь
(yeres)
— dissension from religious dogma
Kyrgyz:
бидъат
(bidat)
— dissension from religious dogma
Lao:
ມິດສາທິດຖິ
(mit sā thit thi)
— dissension from religious dogma
Latin:
haeresis
— dissension from religious dogma
Latvian:
ķecerība
— dissension from religious dogma
Lithuanian:
erezija
— dissension from religious dogma
Macedonian:
ерес
(eres)
— dissension from religious dogma
Malay:
bid'ah
— dissension from religious dogma
Māori:
heretikitanga
— dissension from religious dogma
Mongolian:
тэрс ном
(ters nom)
— dissension from religious dogma
Norwegian Bokmål:
kjetteri
— dissension from religious dogma
Norwegian Bokmål:
heresi
— dissension from religious dogma
Norwegian Nynorsk:
kjettarskap
— dissension from religious dogma
Norwegian Nynorsk:
heresi
— dissension from religious dogma
Occitan:
eretgia
— dissension from religious dogma
Pali:
pāsaṇḍa
— dissension from religious dogma
Pali:
micchādiṭṭhi
— dissension from religious dogma
Iranian Persian:
بِدْعَت
(bed'at)
— dissension from religious dogma
Iranian Persian:
هَرْطَقِه
(hartaġe)
— dissension from religious dogma
Polish:
herezja
— dissension from religious dogma
Polish:
kacerstwo
— dissension from religious dogma
Polish:
bogoburstwo
— dissension from religious dogma
Portuguese:
heresia
— dissension from religious dogma
Romanian:
erezie
— dissension from religious dogma
Russian:
е́ресь
(jéresʹ)
— dissension from religious dogma
Sanskrit:
मिथ्यादृष्टि
(mithyādṛṣṭi)
— dissension from religious dogma
Sanskrit:
पाषण्ड
(pāṣaṇḍa)
— dissension from religious dogma
Serbo-Croatian:
је̏ре̄с
— dissension from religious dogma
Serbo-Croatian:
jȅrēs
— dissension from religious dogma
Slovak:
heréza
— dissension from religious dogma
Slovak:
kacírstvo
— dissension from religious dogma
Slovene:
herezija
— dissension from religious dogma
Spanish:
herejía
— dissension from religious dogma
Swedish:
kätteri
— dissension from religious dogma
Tagalog:
erehiya
— dissension from religious dogma
Tajik:
бидъат
(bid'at)
— dissension from religious dogma
Thai:
มิจฉาทิฐิ
(mít-chǎa-tít-tì)
— dissension from religious dogma
Turkish:
dalalet
— dissension from religious dogma
Turkish:
sapkınlık
— dissension from religious dogma
Turkmen:
bidgat
— dissension from religious dogma
Ukrainian:
є́ресь
(jéresʹ)
— dissension from religious dogma
Urdu:
بِدْعَت
(bid'at)
— dissension from religious dogma
Uyghur:
بىدئەت
(bid'et)
— dissension from religious dogma
Uzbek:
bidʻat
— dissension from religious dogma
Uzbek:
bidat
— dissension from religious dogma
Vietnamese:
dị giáo
— dissension from religious dogma
Vietnamese:
tà giáo
— dissension from religious dogma
Volapük:
häret
— dissension from religious dogma
Catalan:
heretgia
— a controversial opinion
Czech:
kacířství
— a controversial opinion
Danish:
kætteri
— a controversial opinion
Dutch:
ketterij
— a controversial opinion
Finnish:
harhaoppi
— a controversial opinion
Finnish:
kerettiläisyys
— a controversial opinion
French:
hérésie
— a controversial opinion
Greek:
αίρεση
(aíresi)
— a controversial opinion
Japanese:
異端
(itan)
— a controversial opinion
Kazakh:
күпiрлік
(küpirlık)
— a controversial opinion
Korean:
이단
(idan)
— a controversial opinion
Norwegian Bokmål:
kjetteri
— a controversial opinion
Norwegian Bokmål:
vranglære
— a controversial opinion
Iranian Persian:
بِدْعَت
(bed'at)
— a controversial opinion
Polish:
herezja
— a controversial opinion
Portuguese:
heresia
— a controversial opinion
Russian:
е́ресь
(jéresʹ)
— a controversial opinion