a stranger to (someone or something)

a stranger to (someone or something)

1. Literally, someone who has never met someone or been to some place. I was a complete stranger to this country four years ago, but now I feel like I've lived here forever. I have heard her name mentioned by others, but she is a stranger to me.
2. By extension, someone who experience or knowledge of something. Often used in negative constructions. They brought in lawyer who was no stranger to such complex cases. He was a complete stranger to illicit drugs until he was well into his 30s.
See also: stranger
Farlex Dictionary of Idioms.

stranger to (something or some place)

someone who is new to an area or place. Although John was a stranger to big cities, he enjoyed visiting New York. You are a stranger to our town, and I hope you feel welcome.
See also: stranger
McGraw-Hill Dictionary of American Idioms and Phrasal Verbs.
See also:
  • accompany (one) on a/(one's) journey
  • accompany on a journey
  • bring (someone or something) into contact with (someone or something)
  • be out of (one's) league
  • be out of somebody's league
  • be in bad with (someone)
  • (one) puts (one's) pants on one leg at a time
  • bargain
  • bargain for (someone or something) with (someone)
  • brief (someone) about (someone or something)