not known before; "used many strange words"; "saw many strange faces in the crowd"; "don't let anyone unknown into the house"
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"
(of e.g. speech and writing) tending to depart from the main point or cover a wide range of subjects; "amusingly digressive with satirical thrusts at women's fashions among other things"; "a rambling discursive book"; "his excursive remarks"; "a rambling speech about this and that"
of superficial relevance if any; "a digressive allusion to the day of the week"; "a tangential remark"