Meaning of the word "in the air" in English

What does "in the air" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

in the air

US /ɪn ðɪ ɛr/
UK /ɪn ðɪ ɛə/

Idiom

1.

being discussed or considered, but not yet certain or decided

Example:
The new project is still in the air, so don't make any plans yet.
With the election results still in the air, everyone is anxious.
2.

a feeling or idea that is generally present in a place or situation

Example:
There was a sense of excitement in the air before the concert.
Love was definitely in the air at their wedding.