Dullness Dullness synonyms obtuseness dullness and obtuseness stupidity dullness and stupidity slowness dullness and slowness flatness dullness and flatness vapidity dullness and vapidity bluntness dullness and bluntness dimness dullness and dimness drabness dullness and drabness dreariness dullness and dreariness torpor dullness and torpor Full list of synonyms (958) Dullness antonyms brightness dullness and brightness sharpness dullness and sharpness keenness dullness and keenness brilliance dullness and brilliance liveliness dullness and liveliness interest dullness and interest asperity dullness and asperity smartness dullness and smartness intelligence dullness and intelligence cleverness dullness and cleverness Full list of antonyms (42) Share this picture Share this image Share this picture Share this image