concomitantnoun · Level 2 SAT1an event or situation that happens at the same time as or in connection with anotherRapid economic growth brought a concomitant rise in urban pollution and housing shortages.ModuleLevel 2Registeracademic, commonCollectionCollection 039SAT Plus planAlso in Collection 039christendom, collier, commotion, confidant, confide, genial, consignee, consignor and 1 more