I am looking to write a sentence trying to describe the opposite of must-have. The sentence is to be used in a professional setting.
For example, my sentence should look like:
My must-have for work is a laptop with a long battery life and my [opposite of must-have] is a loud environment.
So I am to describe what I really need (the must-have) and what I really do not need to be there (opposite of must-have).