incest

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incest

  • /ˈɪn.sɛst/

Rhymes with -ɪnsɛst

Where it comes from

Learned borrowing from Latin incestus. Displaced Old English mǣġhǣmed (literally “relative-sex”). Doublet of inchaste.

noun incests

  1. uncountable, usually Sexual relations between close relatives, especially immediate family members and sometimes first cousins, usually considered taboo. Genetic problems caused by incest are thought to have plagued many royal families in the Middle Ages.

    Similar: inbreeding · Opposite: outbreeding

  2. broadly, uncountable, usually Romantic relationships between close relatives, also widely taboo.

verb incests · incesting · incested

  1. ambitransitive To engage in incestuous sexual activities. I do not want anyone to feel that my lesbianism is a result of being incested.

Thesaurus

Closest in meaning: granddaughter, abuse, intermarriage, consanguinity, interbreeding, inbreeding, incestuousness, endogamy, sibling incest, blood relations, pseudoincest, incestism, incestual, step-incest, consanguinamory, wincest

Translations

Every language

noun sexual relations between close relatives

Españolincesto
한국어근친상간 geunchinsanggan
日本語近親相姦 kinshin sōkan, インセスト insesuto
中文亂倫 /乱伦 luànlún, 近親相姦 /近亲相奸 jìnqīn xiāngjiān, 骨科 gǔkē
हिन्दीअगम्यागमन agamyāgman, अगम्यगमन agamyagman, सगोत्रगमन sagotragman, अजाचार ajācār, कुड़ुमचोदी kuṛumcodī
Portuguêsincesto
Françaisinceste
DeutschInzest
Italianoincesto
Ελληνικάαδελφομιξία adelfomixía, αιμομιξία aimomixía
Românăincest
Русскийинце́ст incést, кровосмеше́ние krovosmešénije
Tiếng Việtloạn luân
العربيةزِنَا مَحَارِم zinā maḥārim, سِفَاح الْقُرْبَى sifāḥ al-qurbā
עבריתגִלוּי עֲרָיוֹת

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MLA

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

APA

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

Chicago

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

BibTeX
@misc{incest_2026,
  title = {incest},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/incest},
  urldate = {2026-11-06}
}