vitiateverb · Level 2 SAT1corrupt morally or by intemperance or sensualityThe inclusion of fraudulent data was enough to vitiate the entire research study.ModuleLevel 2Registeracademic, argument, contrastCollectionCollection 083SAT Plus planAlso in Collection 083abolish, authenticate, belabor, address, portend, theorize, degenerate, understate and 1 more