Select the most appropriate meaning of the highlighted idiom.

I was like a fish out of water in the new firm.

Being uncomfortable and restless

The most appropriate meaning of the highlighted idiom in the given sentence is being uncomfortable and restless.

The idiom "like a fish out of water" is used to describe someone who is uncomfortable or out of place in a particular situation. It is thought to have originated from the idea that a fish is not able to breathe or move freely outside of water.

In the given sentence, the speaker is saying that they felt uncomfortable and out of place in their new job. They may not have known anyone, or they may not have understood the company culture.

The other options are not accurate descriptions of the meaning of the idiom.

• Nosy yet firm: This idiom is not related to being uncomfortable or restless.
• Very adventurous: This idiom means someone who is always looking for new and exciting experiences.
• Always comfortable: This idiom means someone who is never uncomfortable or restless.