Strangers don't know each other.

Meaning: People who don't know each other are strangers.

Choice of Words: Strangers are people who don't know each other. Don't know means to not have information about something or someone. Each other means one another.

Alternative Expressions

People you don't know are called strangers.

Meaning: This means that people who you don't know are called strangers.

Choice of Words: People is a general term for humans. Don't know means to be unaware of or not familiar with someone or something. Strangers are people who you don't know or haven't met before.

Strangers are people you haven't met.

Meaning: This means that strangers are people who you haven't met yet.

Choice of Words: Strangers are people who you don't know or haven't met before. Haven't met means that you have not had a chance to interact with or become familiar with someone.

Strangers don't know each other.

Meaning: This means that strangers don't know each other because they haven't met or interacted before.

Choice of Words: Strangers are people who you don't know or haven't met before. Don't know means to be unaware of or not familiar with someone or something. Each other refers to two or more people or things that are different from each other.

Related Expressions