Crossword clues for Usefulness. 7 letters:AVAILOFMake use of (used reflexively).BRADAWLTool used to start holes for screwsSAVESONUses a coupon forRHODIUMMetal used in automotive catalytic convertersALPHORNInstrument once primarily used as a communication devicePHASEINGet people used to, perhapsBODEANSBand whose biggest hit was used as the theme song to the '90s show "Party of Five"DESPISEHaven't any use forSTOODONUsed to be raisedRHODIUMMetal often used to plate sterling silverRARITANRiver used by Rutgers University's rowing teamGASLEAKWhat a "sniffer" is used to detectSATINETMaterial used as a waterproofer in US Civil War uniformsLYINGINUsing as cover, maybeAPRICOTIts seeds are often used to flavor amorettoSFUMATOSubtlety-of-tone technique used in the Mona LisaSWEEPUPUse a broomFLATTERUse oil on, you might sayASEPTICLike to-be-used surgical instruments, hopefullyRAINBOWIt's used to support what isn't straightBENZENELiquid used as a solventMULETASRed cloths used by matadorsREAMINGUse for a drill pressESPTESTSpecial-ability check that uses Zener cardsRONDELS13- or 14-line poems using only two different rhymesGASHORNPortable loud noisemaker using compressed airRAGTIMEStyle Fats Waller usedWEEDTEADrink that may use bhangENPLANEUse a boarding passINVOLVEMake use ofGRAPNELType of anchor used with small boatsPAPTESTOne using a smear tacticTOLUENESolvent used in explosivesGINSENGAllegedly healthful root used in teaCANASTAForm of rummy using two decksMONTAGECinematic use of many imagesSTYPSISUse of an astringentAIRSHIPVessel that uses buoyancy to flyMAGENTAColor used in four-color processingOILFIREDynamite may be used to extinguish oneLINSEEDType of oil used in puttySLANGEDUsed casual languageKILOBARPressure unit used by geologistsRHODIUMElement used in electroplatingEYEEXAMUse for a Snellen chartAPHASIAImpaired use of languageJAIALAIGame using a pelotaELEVATEUse a jack onPRINTEDUsed a copierNESTEGGStore for later use