open air

1. 1.

   where the air is unconfined

   “he wanted to get outdoors a little”

   “the concert was held in the open air”

   “camping in the open”

   Synonymsoutdoorsout-of-doorsopen

   Broaderoutside

Questions about open air

What does open air mean?

open air means "where the air is unconfined".

What is another word for open air?

Close synonyms include outdoors, out-of-doors, open. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.