out of thin air


Also found in: Thesaurus, Acronyms, Idioms.
ThesaurusAntonymsRelated WordsSynonymsLegend:
Adv.1.out of thin air - without warning; "your cousin arrived out of thin air"
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.