Use 'inessential' to describe items lowest in priority that could be skipped or removed without impact. During the budget cuts, the team identified inessential expenses for elimination.
Pro Tip 2/3
Subjectivity
'Inessential' can be subjective, what's inessential to one might be vital to another. She considered the fancy decorations inessential, but her partner loved them.
Pro Tip 3/3
Reduction
Use 'inessential' when suggesting something can be reduced or simplified without loss of function. The report was full of inessential information, making it longer than necessary.