stranger

noun
UK /ˈstreɪn.dʒər/
US /ˈstreɪn.dʒɚ/

A stranger is a person you do not know.

My mom told me never to talk to a stranger.


OTHER MEANINGS

2. A person who is in a place they are not familiar with.

I felt like a stranger in the new city.

3. Someone who has not visited or joined a place before.

He is a stranger to this town.

4. A person who is not part of a group or community.

The villagers were kind to the stranger at the gate.