out of the blue Meaning, Definition & Usage
-
adjective satellite not anticipated
unforeseen; unlooked-for; unanticipated.
- unanticipated and disconcerting lines of development"- H.W.Glidden
- unforeseen circumstances
- a virtue unlooked-for in people so full of energy
- like a bolt out of the blue
-
adverb in a way that was not expected
unexpectedly.
- her brother showed up at the wedding out of the blue
