out of the blue
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(adverb) in a way that was not expected; "her brother showed up at the wedding out of the blue" |
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Synonyms: unexpectedly |
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| 2. |
(satellite adjective) not anticipated; "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" |
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Synonyms: unanticipated, unforeseen, unlooked-for |
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