Word.ws English Dictionary

sibling-in-law

sibling-in-law noun: the sibling of one's spouse.

Noun

sibling-in-law (plural siblings-in-law)

  1. The sibling of one's spouse.
  2. The spouse of one's sibling.
  3. (uncommon) The spouse of the sibling of one's spouse.
  4. (uncommon) The sibling of the spouse of one's sibling.

Synonyms of sibling-in-law

Forms of sibling-in-law

pluralsiblings-in-law
alternative formsibling in law

Origin of sibling-in-law

From sibling + -in-law.

Words formed from sibling-in-law

Questions about sibling-in-law

What does sibling-in-law mean?
Sibling-in-law means the sibling of one's spouse.
What part of speech is sibling-in-law?
Sibling-in-law is a noun.
What is the plural of sibling-in-law?
The plural of sibling-in-law is siblings-in-law.

Words near sibling-in-law in the dictionary

  1. sibling fuckers
  2. sibling in law
  3. sibling rivalries
  4. sibling rivalry
  5. sibling species
  6. sibling-in-law
  7. siblinged
  8. siblinghood
  9. siblingless
  10. siblinglessness
  11. siblinglike

Source and license

Adapted from Wiktionary: sibling-in-law (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “sibling-in-law.” Word.ws, https://word.ws/sibling-in-law. Based on Wiktionary, CC BY-SA 4.0.