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out of the blue
adverb as in unpredicted
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On this page you'll find 12 synonyms, antonyms, and words related to out of the blue, such as: not predicted, surprising, unanticipated, unexpected, unforeseen, and unplanned.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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