Crossword clues for They can be dull 5 letters:DULLSUnsharpensDULLSBlunts.DULLSNumbs, as sensesDULLSTakes away an edgeDULLSWashes outDULLSBecomes less sharpDULLE2001 actor KeirDULLSLessens, as painDULLSBecomes bluntDULLSDeadensDULLSLoses sharpnessDULLSWears down, as a bladeDULLSMakes less sharp, as a bladeDULLSNumbsDULLSWith ville, a complete boreDULLSMakes less sharpDULLSMakes bluntBANALDullBOERSDull-sounding settlers?JADESBecomes dull from overuseABHORI ___ the dull routine of existence: Arthur Conan DoyleASSESDull typesTAWNYDull yellowish brownBANALDull as dishwaterBLAHSDull and uninterestingUNFUNDull, sayBLASEWord that's literally French for "dulled"STROPTool used to fight dullnessJADESMakes dull from overuseTRITEUnoriginal and dullHOHUMPretty dullBORESPeople who tell dull talesPROSYDull and boringDREARDull and dismal, to DonneVAPIDDullCLONKDull thumping soundNUMBSDullsTHRUMDull soundCLUNKDull thumpTHUDSDull soundsMATTEDull surfaceDODOSDull-witted sortsTAUPEDull earth toneNEVER___ a dull momentHOHUMDullSLATYDull bluish-grayMATTEDull-surfaced, as paperPLANEDulles arrivalDRABSDull yellow huesLODENDull gray-green