secondary

Synonyms: accessory alternate auxiliary backup bushleague collateral consequential contingent dependent dinky extra inconsiderable inferior insignificant lesser lower minor minor-league petty relief reserve second second-rate small small-fry small-time subject subservient subsidiary substract supporting tributary trivial under unimportant

Antonyms: first-class first-rate important primary superior

Synonyms: auxiliary borrowed consequent dependent derivate derivational derived developed eventual indirect proximate resultant resulting second-hand subordinate subsequent subsidiary vicarious

Antonyms: causative primary source