into thin air

phrase

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

Browse Nearby Words

into the woodwork
into thin air
in toto
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Cite this Entry

“Into thin air.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/into%20thin%20air. Accessed 12 Mar. 2026.

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