EN

Synonyms for co-sister-in-law

  • noun

Most common

co-sister co-aunt

All synonyms

Noun

co-sister, co-aunt

Definitions

  1. n. 1

    One's spouse's sister-in-law, especially one's husband's brother's wife, one's brother's wife in relation to the spouses of his siblings; either of two (or more) women who are married to brothers, in relation to the other.

Related words

Word family
co-in-law co-mother-in-law co-wife