Crossword clues for Duller. 5 lettersAnswerClueOVINW[Can this GET any duller?!]TAMERDuller.DRIERDullerDULLERNot as sharpDULLERNot as brightDULLERNot as polishedDULLERLess likely to be readDULLERMore like dishwaterDULLERNot so sharpDULLERMore insipidDULLERMore boringDULLERLess sharpDULLERLess brightDULLERLess interestingDULLERMore of a boreDULLERLess shinyOPIATEDuller of the sensesAMETHYSTHue duller than heliotropeARIDDuller than dullOPIATEMind dullerFADEBecome duller in colorSLATEBLUEIt's duller than cobaltLOGIERDuller.BLUNTERDuller.PROSIERDuller.DINGIERDuller.EPEEFoil's duller relative