Standard Lemma guide

nephew-in-law

noun · 9 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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1

noun

Meaning 1

Someone's niece's husband

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

Someone's nephew's husband (where same-sex marriage is recognised)

Someone's sibling's son-in-law

Someone's brother's son-in-law. (fraternal nephew-in-law)

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

Someone's nephew's husband (where same-sex marriage is recognised)

Someone's sibling's son-in-law

Someone's sister's son-in-law. (sororal nephew-in-law)

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

noun

Meaning 4

Someone's nephew's husband (where same-sex marriage is recognised)

Someone's spouse's sibling's son-in-law

Someone's wife's brother's son-in-law.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

5

noun

Meaning 5

Someone's nephew's husband (where same-sex marriage is recognised)

Someone's spouse's sibling's son-in-law

Someone's wife's sister's son-in-law.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

6

noun

Meaning 6

Someone's nephew's husband (where same-sex marriage is recognised)

Someone's spouse's sibling's son-in-law

Someone's husband's brother's son-in-law.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

7

noun

Meaning 7

Someone's nephew's husband (where same-sex marriage is recognised)

Someone's spouse's sibling's son-in-law

Someone's husband's sister's son-in-law.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

8

noun

Meaning 8

Someone's spouse's nephew.

Someone's husband's nephew. (Usually called a nephew.)

Definition source: English Wiktionary via Wiktextract

Usage: rare

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

9

noun

Meaning 9

Someone's spouse's nephew.

Someone's wife's nephew. (Usually called a nephew.)

Definition source: English Wiktionary via Wiktextract

Usage: rare

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From nephew + -in-law.

Across languages

Translations

6 source translations are retained for this English entry.

  • Chinese Cantonese: 姪女婿 /侄女婿 (zat6 neoi5 sai3) — son-in-law of someone's brother
  • Chinese: 孫婿 /孙婿 (sun-saì) — son-in-law of someone's brother
  • Chinese Mandarin: 姪女婿 /侄女婿 (zhínǚxù) — son-in-law of someone's brother
  • Chinese Cantonese: 外甥女婿 (ngoi6 sang1 neoi5 sai3) — son-in-law of someone's sister
  • Chinese: 外女婿 (gōe-sng-saì, gōe-seng-saì) — son-in-law of someone's sister
  • Chinese Mandarin: 外甥女婿 (wàishēngnǚxù) — son-in-law of someone's sister