foreign

US /ˈfɔːr.ən/
UK /ˈfɔːr.ən/
"foreign" picture
1.

of, from, in, or characteristic of a country or language other than one's own

:
She speaks three foreign languages fluently.
He prefers to travel to foreign countries.
2.

not characteristic of oneself; unfamiliar or strange

:
His sudden anger was completely foreign to his nature.
The concept of failure was foreign to him.