1.Definition: being definitely out of the ordinary and unexpected; slightly odd or even a bit weird

"A strange exaltation that was indefinable", "A strange fantastical mind", "What a strange sense of humor she has"

Related Adjective(s):unusual

2.Definition: not known before

"Used many strange words", "Saw many strange faces in the crowd"

Related Adjective(s):unknown

3.Definition: relating to or originating in or characteristic of another place or part of the world

Related Adjective(s):foreign