Word Type

Noun

Adjective

Adjective

The word "incidental" can be used as noun, adjective and adjective.

Word Relationships

Opposites (Antonyms)

basic inevitable

Derived Terms

coincidental incidental expense incidental music incidentally incidentalness incidentaloma incidentalome nonincidental unincidental

Derived From

incident

Context

physics

Broader Terms (Hypernyms)

expense item point

Type Of (IsA)

item

Related Terms

incidence incident

Related Terms

accident byproduct consequence define incidence incident incidental expense incidentally item minor reflection something tangent

Similar Terms

inessential omissible omissible parenthetic parenthetic parenthetical peripheral peripheral secondary secondary subsequent unessential

Synonym Network

accidental accompanying incidental expense nonessential

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.