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Common Mistakes and Confusing Words in English
Strange is an adjective used to describe something as unusual or surprising in a way that is unsettling or hard to understand.
For example: She had a very strange accent.
Stranger is a noun used to describe a person whom one does not know or with whom one is not familiar.
For example: A stranger is only someone you haven't met yet.
!Note - The adjective "strange" becomes "stranger" in the comparative form, as in "Truth can be stranger than fiction".