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(sis-ter-in-law) 4 syllables

Definition

noun. the sister of one's spouse or the wife of one's sibling.

Example Sentence

Chris is knitting a sweater for his sister-in-law.

More Example Sentences

My sister-in-law is very kind and funny.

Synonyms

sibling-in-law; relative; family member

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sister-in-law
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