sister-in-law
1 of 1noun/ˈsɪstərɪnˌlɔ/
Forms:sisters-in-law
1
the person who is the sister of one's spouse
B1- She has a close relationship with her sister-in-law, often confiding in her like a sister.
- Her sister-in-law became her best friend after she married her brother.
- Her sister-in-law provided invaluable support during her pregnancy and early motherhood.
- They surprised their sister-in-law with a birthday party to show their appreciation and love.
- She and her sister-in-law enjoy shopping trips and spa days together, strengthening their sisterly bond.