What is another word for change the air?
Pronunciation: [t͡ʃˈe͡ɪnd͡ʒ ðɪ ˈe͡ə] (IPA) 
"Change the air" is a common phrase used to refer to creating a different atmosphere or environment. But if you want to avoid repeating the same phrase, there are many synonyms that you can use instead. For instance, you can say "freshen up the environment," "revamp the ambiance," "switch up the vibe," "alter the surroundings," "shift the mood," or "transform the feeling." You can also use idiomatic phrases like "turn the page," "move on to greener pastures," "start a new chapter," or "change the scenery." Whichever synonym you choose, what matters is creating a new and refreshing atmosphere that can motivate and inspire you.
