into thin air

idiom

: in a very sudden and mysterious way
My keys seem to have vanished/disappeared into thin air.

Dictionary Entries Near into thin air

Cite this Entry

“Into thin air.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/into%20thin%20air. Accessed 9 Dec. 2022.

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