incidental
adjective
- 1
following or accompanying as a consequence
an excessive growth of bureaucracy, with attendant problems
snags incidental to the changeover in management
- 2
not of prime or central importance
nonessential to the integral meanings of poetry"- Pubs.MLA
- 3
(sometimes followed by `to') minor or casual or subordinate in significance or nature or occurring as a chance concomitant or consequence
incidental expenses
the road will bring other incidental advantages
noun
- 1
an item that is incidental
- 2
(frequently plural) an expense not budgeted or not specified
he requested reimbursement of $7 for incidental expenses
Also useful for “incidental”:Crossword— A long fill for tough grids