Crossword clues for Sunday best:VESTMENTSSunday best attire?DUDESUPPuts on one's Sunday bestDRESSYRequiring one's Sunday bestDRESSTOTHENINESDon one's Sunday bestFINERYSunday bestCHURCHHATBit of Sunday bestDRESSUPPut on one's Sunday bestDRESSEDUPIn one's Sunday bestTOGUPGet into one's Sunday bestNATTYIn Sunday best.DRESSSunday-best item.TOG___ up (wear one's Sunday best)GLADRAGSOne's Sunday bestGLADRAGSSunday bestGLAD___ rags (Sunday best)DOLLUPGet dressed in Sunday bestDUDESUPDons one's Sunday bestGUSSIEDUPIn one's Sunday bestSUITSunday best, e.g.BETAirer of the gospel music reality competition "Sunday Best"ATTIRESunday bestDOUPDress, as in one's Sunday bestDRESSTOKILLPut on one's Sunday bestGUSSYUPDress in one's Sunday best