up in the air. idiom. Add to word list. If a matter is up in the air, it is uncertain, often because other matters have to be decided first: The whole future of the project is still up in the air. SMART Vocabulary: related words and phrases. synonyms: uncertain not certain to occur; not inevitable adjective very uncertain “left everything up in the air ” synonyms: uncertain not established beyond doubt; still undecided or unknown Cite this entry Style: MLA "Up in the air." Vocabulary.com Dictionary, Vocabulary.com, https://www.vocabulary.com/dictionary/up in the air. 144 Words for Up In The Air Synonyms Lists synonyms antonyms definitions sentences thesaurus words phrases idioms Parts of speech adjectives Tags ambiguity uncertainty vague suggest new Another word for Up In The Air? Words for Up In The Air (other words for Up In The Air). z3fG.

up in the air synonym