Up in the Air
WordNet

adjective


(1)   Very uncertain
"Left everything up in the air"
(2)   Not yet determined
"Plans are still up in the air"
WiktionaryText

Adverb



  1. literal: up in or into the sky or air.
    He threw the ball high up in the air.

Adjective



  1. Not yet resolved, finished, answered, decided or certain.
    I think I can do it quickly, but the exact schedule is still up in the air.
 
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