Sibling-in-law

Word Type

Noun

The word "sibling-in-law" can be used as a noun.

Word Relationships

Derived Terms

co-sibling-in-law half sibling-in-law

Narrower Terms (Hyponyms)

brother-in-law sister-in-law

More for "sibling-in-law"

Meaning Synonyms Word Forms Antonyms

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.