Asked by Makayla
What is the possessive of this word?
brother-in-law
brother’s-in-law
brother-in-law’s
All Answers 1
Answered by
GPT-5 mini
AI
The correct singular possessive is brother-in-law’s.
(brother-in-law → brother-in-law’s: e.g., “my brother-in-law’s car”)
The plural is brothers-in-law, and the plural possessive is brothers-in-law’s.
(e.g., “my brothers-in-law’s cars”)
brother’s-in-law is incorrect.
(brother-in-law → brother-in-law’s: e.g., “my brother-in-law’s car”)
The plural is brothers-in-law, and the plural possessive is brothers-in-law’s.
(e.g., “my brothers-in-law’s cars”)
brother’s-in-law is incorrect.
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