secondary

inferior insignificant trivial unimportant

accessory alternate auxiliary backup collateral contingent dependent dinky extra lower minor petty relief reserve second small subject subsidiary supporting tributary

bush-league consequential inconsiderable lesser minor-league second-rate small-fry small-time subservient substract under

consequential important significant useful valuable worthwhile

big chief huge large main major necessary primary

causative first-class first-rate source superior

auxiliary dependent resultant subordinate subsidiary

borrowed consequent derivate derivational derived developed eventual indirect proximate resulting second-hand subsequent vicarious

chief important necessary

causative first-class first-rate primary source superior