WordNet: incident, incidental

(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"; "extra duties incidental to the job"; "labor problems incidental to a rapid expansion"; "confusion incidental to a quick change"

• similar to omissible

• similar to parenthetic, parenthetical

• similar to peripheral

• similar to secondary

incident

• (suomi) oheis- (synonyymi)

incidental

• (englanti) basic (antonym)
• (suomi) satunnainen (synonyymi)