i Register
In some senses, foreign is marked as informal, obsolete, slang. Watch for register when choosing this word.
VERBS
be, look, sound
Her accent sounded foreign, but she had actually lived in the city her whole life.
ADV
slightly
Her name sounded slightly foreign, but she had lived in the country for many years.
distinctly
The restaurant had a distinctly foreign atmosphere, with unfamiliar music and exotic decorations everywhere.
VERBS
be, feel, seem
ADV
very
completely, entirely, quite, totally, utterly
The idea of asking for help was totally foreign to someone so independent.