CEFR B1

sibling-in-law

noun

Meaning

The brother or sister of one's spouse, or the spouse of one's sibling.

Examples

  • My sibling-in-law is coming to visit us for the holidays this year.
  • She gets along much better with her sibling-in-law than she does with her own brother.

Synonyms: brother-in-law, sister-in-law, in-law