Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
out of the blue | No | Yes | No | Yes |
unforeseen | No | Yes | No | No |
out of the blue (adjective) | unforeseen (adjective) |
---|---|
not anticipated | not anticipated |
out of the blue (adverb) | unforeseen (adverb) |
---|---|
in a way that was not expected |