Occurring or likely to occur as an unpredictable or minor consequence: synonym: accidental.adjective
Of a minor, casual, or subordinate nature.noun
A minor accompanying item or expense.
Occurring, inseparably or fortuitously, in conjunction with something else, usually of greater importance; of minor importance; occasional; casual: as incidental expenses.
Synonyms Chance, Casual, etc. See
Something subordinate or casual: often used in the plural to mean minor expenses.noun
An incident; that which is incidental; esp., in the plural, an aggregate of subordinate or incidental items not particularized.adjective
Happening, as an occasional event, without regularity; coming without design; casual; accidental; hence, not of prime concern; subordinate; collateraladjective
Loosely associated; existing as a
Entering or approaching, prior to