Can you make a sentence using the word stranger?

Answer 1

of course you can! but you can use different meanings of the word.

eg. "it was stranger than anything I've ever seen" (indicating something is more strange than something else)

or

eg. "in that town, everyone was a stranger to me" (indicating a person who you didn't know)

Answer 2

I met a kind stranger at the park who helped me find my lost dog.