noun · 8 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.
/əˈdʌltəɹi/
US:Recorded audio is listed in the source snapshot.
Southern-England:Recorded audio is listed in the source snapshot.
CMU ARPABET:AH0 D AH1 L T ER0 IY0
Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
1
noun
Meaning 1
Sexual intercourse by a married person with someone other than their spouse. See more synonyms at Thesaurus:cuckoldry
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Qualifier: strictly
Examples
She engaged in adultery because her spouse has a low libido, while hers is very high.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
noun
Meaning 2
Lewdness or unchastity of thought as well as act, as forbidden by the sixth/seventh commandment; sinful sexual behavior as a category.
Definition source: English Wiktionary via Wiktextract
Usage: broadly, countable, uncountable
Topics: biblical, lifestyle, religion
Examples
Thou shalt not commit adultery.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
Faithlessness in religion.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: biblical, lifestyle, religion
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
4
noun
Meaning 4
The fine and penalty formerly imposed for the offence of adultery.
Definition source: English Wiktionary via Wiktextract
Usage: countable, obsolete, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
5
noun
Meaning 5
The intrusion of a person into a bishopric during the life of the bishop.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Topics: ecclesiastical, lifestyle, religion
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
6
noun
Meaning 6
Adulteration; corruption.
Definition source: English Wiktionary via Wiktextract
Usage: countable, uncountable
Qualifier: political economy
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
7
noun
Meaning 7
Injury; degradation; ruin.
Definition source: English Wiktionary via Wiktextract
Usage: countable, obsolete, uncountable
No example sentence was provided for this meaning.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
8
noun
Meaning 8
extramarital sex that willfully and maliciously interferes with marriage relations
Definition source: Princeton WordNet 3.0
Examples
adultery is often cited as grounds for divorce
Meaning relationships
Synonyms: criminal conversation, fornication
Antonyms: none provided
Broader terms: extramarital sex, free love
History
Etymology
With change of suffix, from the Old French adultere (“violation of conjugal faith”) (in Bernard of Clairvaux, Sermons, 12c.), a learnèd borrowing from Latin adulterium, from adulterō. Replaced the older form avoutrie, from the inherited Old French forms avouterie or aoulterie, while keeping its suffix. Compare French adultère (“adultery”). Displaced Old English ǣwbryċe. Not related to adult.
Across languages
Translations
137 source translations are retained for this English entry.
Afrikaans:
egbreek
— sexual intercourse by a married person with someone other than their spouse
Afrikaans:
overspel
— sexual intercourse by a married person with someone other than their spouse
Amharic:
ዝሙት
(zəmut)
— sexual intercourse by a married person with someone other than their spouse
Arabic:
خِيانة زَوْجِيَّة
— sexual intercourse by a married person with someone other than their spouse
Arabic:
زِنَا المُحْصَنَيْن
(zinā l-muḥṣanayn)
— sexual intercourse by a married person with someone other than their spouse
Assyrian Neo-Aramaic:
ܓܲܝܵܪܘܼܬܵܐ
(gāyaruta)
— sexual intercourse by a married person with someone other than their spouse
Assyrian Neo-Aramaic:
ܙܵܢܝܘܼܬܵܐ
(zanyuta)
— sexual intercourse by a married person with someone other than their spouse
Armenian:
դավաճանություն
(davačanutʻyun)
— sexual intercourse by a married person with someone other than their spouse
Asturian:
adulteriu
— sexual intercourse by a married person with someone other than their spouse
Belarusian:
пралюбадзе́йства
(praljubadzjéjstva)
— sexual intercourse by a married person with someone other than their spouse
Belarusian:
пералю́б
(pjeraljúb)
— sexual intercourse by a married person with someone other than their spouse
Belarusian:
адзюльтэ́р
(adzjulʹtér)
— sexual intercourse by a married person with someone other than their spouse
Belarusian:
шлю́бная здра́да
(šljúbnaja zdráda)
— sexual intercourse by a married person with someone other than their spouse
Belarusian:
шлю́бная няве́рнасць
(šljúbnaja njavjérnascʹ)
— sexual intercourse by a married person with someone other than their spouse
Bulgarian:
прелюбодея́ние
(preljubodejánie)
— sexual intercourse by a married person with someone other than their spouse
Catalan:
adulteri
— sexual intercourse by a married person with someone other than their spouse
Cherokee:
ᎠᏓᏲᏁᎯ
(adayonehi)
— sexual intercourse by a married person with someone other than their spouse
Chinese Mandarin:
通姦 /通奸
(tōngjiān)
— sexual intercourse by a married person with someone other than their spouse
Chinese Mandarin:
奸情
(jiānqíng)
— sexual intercourse by a married person with someone other than their spouse
Chinese Mandarin:
姦淫 /奸淫
(jiānyín)
— sexual intercourse by a married person with someone other than their spouse
Chinese Mandarin:
私通
(sītōng)
— sexual intercourse by a married person with someone other than their spouse
Chinese Mandarin:
外遇
(wàiyù)
— sexual intercourse by a married person with someone other than their spouse
Chinese Mandarin:
不倫之戀 /不伦之恋
(búlún-zhī liàn)
— sexual intercourse by a married person with someone other than their spouse
Cornish:
avoutri
— sexual intercourse by a married person with someone other than their spouse
Czech:
cizoložství
— sexual intercourse by a married person with someone other than their spouse
Czech:
manželská nevěra
— sexual intercourse by a married person with someone other than their spouse
Danish:
utroskab
— sexual intercourse by a married person with someone other than their spouse
Dutch:
overspel
— sexual intercourse by a married person with someone other than their spouse
Dutch:
echtbreuk
— sexual intercourse by a married person with someone other than their spouse
Esperanto:
adulto
— sexual intercourse by a married person with someone other than their spouse
Finnish:
aviorikos
— sexual intercourse by a married person with someone other than their spouse
Finnish:
huorinteko
— sexual intercourse by a married person with someone other than their spouse
Finnish:
huoruus
— sexual intercourse by a married person with someone other than their spouse
Finnish:
haureus
— sexual intercourse by a married person with someone other than their spouse
Finnish:
uskottomuus
— sexual intercourse by a married person with someone other than their spouse
French:
adultère
— sexual intercourse by a married person with someone other than their spouse
Galician:
adulterio
— sexual intercourse by a married person with someone other than their spouse
Georgian:
მრუშობა
(mrušoba)
— sexual intercourse by a married person with someone other than their spouse
Georgian:
ღალატი
(ɣalaṭi)
— sexual intercourse by a married person with someone other than their spouse
Georgian:
სიძვა
(siʒva)
— sexual intercourse by a married person with someone other than their spouse
Georgian:
ადიულტერი
(adiulṭeri)
— sexual intercourse by a married person with someone other than their spouse
German:
Ehebruch
— sexual intercourse by a married person with someone other than their spouse
Gothic:
𐌷𐍉𐍂𐌹𐌽𐌰𐍃𐍃𐌿𐍃
(hōrinassus)
— sexual intercourse by a married person with someone other than their spouse
Greek:
μοιχεία
(moicheía)
— sexual intercourse by a married person with someone other than their spouse
Ancient Greek:
μοιχεία
(moikheía)
— sexual intercourse by a married person with someone other than their spouse
Haitian Creole:
adiltè
— sexual intercourse by a married person with someone other than their spouse
Hebrew:
ניאוף \ נֵאוּף
(ne'úf)
— sexual intercourse by a married person with someone other than their spouse
Hindi:
ज़िना
(zinā)
— sexual intercourse by a married person with someone other than their spouse
Hungarian:
házasságtörés
— sexual intercourse by a married person with someone other than their spouse
Icelandic:
hjúskaparbrot
— sexual intercourse by a married person with someone other than their spouse
Ido:
adultero
— sexual intercourse by a married person with someone other than their spouse
Indonesian:
zina
— sexual intercourse by a married person with someone other than their spouse
Irish:
adhaltranas
— sexual intercourse by a married person with someone other than their spouse
Old Irish:
adaltras
— sexual intercourse by a married person with someone other than their spouse
Italian:
adulterio
— sexual intercourse by a married person with someone other than their spouse
Japanese:
不倫
(furin)
— sexual intercourse by a married person with someone other than their spouse
Japanese:
姦通
(kantsū)
— sexual intercourse by a married person with someone other than their spouse
Japanese:
姦淫
(kan'in)
— sexual intercourse by a married person with someone other than their spouse
Japanese:
.婚外性交
(kongai seikō)
— sexual intercourse by a married person with someone other than their spouse
Japanese:
密通
(mittsū)
— sexual intercourse by a married person with someone other than their spouse
Japanese:
私通
(shitsū)
— sexual intercourse by a married person with someone other than their spouse
Korean:
간통
(gantong)
— sexual intercourse by a married person with someone other than their spouse
Korean:
불륜
(bullyun)
— sexual intercourse by a married person with someone other than their spouse
Northern Kurdish:
zinê
— sexual intercourse by a married person with someone other than their spouse
Latin:
adulterium
— sexual intercourse by a married person with someone other than their spouse
Lithuanian:
neištikimybė
— sexual intercourse by a married person with someone other than their spouse
Macedonian:
прељуба
(preljuba)
— sexual intercourse by a married person with someone other than their spouse
Malay:
zina
— sexual intercourse by a married person with someone other than their spouse
Malay:
mukah
— sexual intercourse by a married person with someone other than their spouse
Māori:
moe pūremu
— sexual intercourse by a married person with someone other than their spouse
Māori:
pūremu
— sexual intercourse by a married person with someone other than their spouse
Māori:
tōkohi
— sexual intercourse by a married person with someone other than their spouse
Māori:
toukohi
— sexual intercourse by a married person with someone other than their spouse
Norwegian:
hor
— sexual intercourse by a married person with someone other than their spouse
Norwegian Bokmål:
utroskap
— sexual intercourse by a married person with someone other than their spouse
Occitan:
adultèri
— sexual intercourse by a married person with someone other than their spouse
Old Church Slavonic:
съничьство
(sŭničĭstvo)
— sexual intercourse by a married person with someone other than their spouse
Old English:
ǣwbryċe
— sexual intercourse by a married person with someone other than their spouse
Old English:
unrihthǣmed
— sexual intercourse by a married person with someone other than their spouse
Persian:
زنا
(zenâ)
— sexual intercourse by a married person with someone other than their spouse
Persian:
پلیدکاری
(palidkâri)
— sexual intercourse by a married person with someone other than their spouse
Persian:
زنای محصنه
(zenâ-ye mohsene)
— sexual intercourse by a married person with someone other than their spouse
Persian:
روسپیگری
(ruspi-gari)
— sexual intercourse by a married person with someone other than their spouse
Plautdietsch:
Ehebruch
— sexual intercourse by a married person with someone other than their spouse
Polish:
cudzołóstwo
— sexual intercourse by a married person with someone other than their spouse
Polish:
zdrada małżeńska
— sexual intercourse by a married person with someone other than their spouse
Portuguese:
adultério
— sexual intercourse by a married person with someone other than their spouse
Romagnol:
adultéri
— sexual intercourse by a married person with someone other than their spouse
Romanian:
adulter
— sexual intercourse by a married person with someone other than their spouse
Russian:
супру́жеская изме́на
(suprúžeskaja izména)
— sexual intercourse by a married person with someone other than their spouse
Russian:
супру́жеская неве́рность
(suprúžeskaja nevérnostʹ)
— sexual intercourse by a married person with someone other than their spouse
Russian:
адюльте́р
(adjulʹtér)
— sexual intercourse by a married person with someone other than their spouse
Russian:
прелюбодея́ние
(preljubodejánije)
— sexual intercourse by a married person with someone other than their spouse
Scottish Gaelic:
adhaltranas
— sexual intercourse by a married person with someone other than their spouse
Serbo-Croatian:
браколомство
— sexual intercourse by a married person with someone other than their spouse
Serbo-Croatian:
прељуба
— sexual intercourse by a married person with someone other than their spouse
Serbo-Croatian:
прељуб
— sexual intercourse by a married person with someone other than their spouse
Serbo-Croatian:
brakolomstvo
— sexual intercourse by a married person with someone other than their spouse
Serbo-Croatian:
preljuba
— sexual intercourse by a married person with someone other than their spouse
Serbo-Croatian:
preljub
— sexual intercourse by a married person with someone other than their spouse
Slovak:
cudzoložstvo
— sexual intercourse by a married person with someone other than their spouse
Slovak:
manželská nevera
— sexual intercourse by a married person with someone other than their spouse
Slovene:
prešuštvo
— sexual intercourse by a married person with someone other than their spouse
Slovene:
zakonolom
— sexual intercourse by a married person with someone other than their spouse
Spanish:
adulterio
— sexual intercourse by a married person with someone other than their spouse
Swahili:
zinaa
— sexual intercourse by a married person with someone other than their spouse
Swedish:
hor
— sexual intercourse by a married person with someone other than their spouse
Swedish:
äktenskapsbrott
— sexual intercourse by a married person with someone other than their spouse
Tagalog:
pangangalunya
— sexual intercourse by a married person with someone other than their spouse
Tagalog:
pakikiapid
— sexual intercourse by a married person with someone other than their spouse
Telugu:
వ్యభిచారము
(vyabhicāramu)
— sexual intercourse by a married person with someone other than their spouse
Thai:
การทําชู้
— sexual intercourse by a married person with someone other than their spouse
Turkish:
zina
— sexual intercourse by a married person with someone other than their spouse
Ottoman Turkish:
زنا
(zinâ)
— sexual intercourse by a married person with someone other than their spouse
Ukrainian:
перелю́бство
(pereljúbstvo)
— sexual intercourse by a married person with someone other than their spouse
Ukrainian:
адюльте́р
(adjulʹtér)
— sexual intercourse by a married person with someone other than their spouse
Ukrainian:
подру́жня зра́да
(podrúžnja zráda)
— sexual intercourse by a married person with someone other than their spouse
Ukrainian:
подру́жня неві́рність
(podrúžnja nevírnistʹ)
— sexual intercourse by a married person with someone other than their spouse
Urdu:
زنا
(zinā)
— sexual intercourse by a married person with someone other than their spouse
Uyghur:
زىنا
(zina)
— sexual intercourse by a married person with someone other than their spouse
Uzbek:
zino
— sexual intercourse by a married person with someone other than their spouse
Vietnamese:
ngoại tình
— sexual intercourse by a married person with someone other than their spouse
Welsh:
godineb
— sexual intercourse by a married person with someone other than their spouse
Yao (Africa):
cijama class 7
— sexual intercourse by a married person with someone other than their spouse
Yao (Africa):
cikululu class 7
— sexual intercourse by a married person with someone other than their spouse
Yiddish:
נואף
(nief)
— sexual intercourse by a married person with someone other than their spouse
Arabic:
زِنىً
(zinan)
— lewdness or unchastity of thought as well as act, as forbidden by the seventh commandment
Arabic:
زِنَاء
(zināʔ)
— lewdness or unchastity of thought as well as act, as forbidden by the seventh commandment
Esperanto:
adulto
— lewdness or unchastity of thought as well as act, as forbidden by the seventh commandment
Finnish:
huorinteko
— lewdness or unchastity of thought as well as act, as forbidden by the seventh commandment
Finnish:
aviorikos
— lewdness or unchastity of thought as well as act, as forbidden by the seventh commandment
Japanese:
姦淫
(kan'in)
— lewdness or unchastity of thought as well as act, as forbidden by the seventh commandment
Romagnol:
adultéri
— lewdness or unchastity of thought as well as act, as forbidden by the seventh commandment
Russian:
прелюбодея́ние
(preljubodejánije)
— lewdness or unchastity of thought as well as act, as forbidden by the seventh commandment
Ottoman Turkish:
زنا
(zinâ)
— lewdness or unchastity of thought as well as act, as forbidden by the seventh commandment
Finnish:
aviorikos
— faithlessness in religion; as used in Jeremiah 3:9
Finnish:
uskottomuus
— faithlessness in religion; as used in Jeremiah 3:9