Crossword clues for Twenty One was one:QUIZSHOWTwenty One was oneGAMETwenty-one, for oneMERITBADGEOne of twenty-one for an Eagle ScoutACEOne in twenty-oneDEALTStarted twenty-onePITSTwenty-one spots?BLACKJACKTwenty-oneTHREEWEEKSTwenty-one daysFIVEPLUSSIXTEENTWENTY-ONEHITMETwenty-one wordsBARRYHost of 1950's TV's "Twenty-One"NETWORKSCANDALWITNESSCharles Van Doren vis- -vis the game show "Twenty-One"? [1976, 1989, 1985]NETWORKSCANDALWITNESSCharles Van Doren vis-à-vis the game show "Twenty-One"? [1976, 1989, 1985]BARRYTwenty-One host of 50's TVACE1 or 11, in twenty-oneCASINOPlace to play twenty-oneISOLATIONBOOTHSThey were used on old TV's "Twenty One"BLACKJACKSTwenty-onesTVGAMESHOWTwenty-OneBUSTExceed 21 in twenty-oneCASINOSTwenty-one placesOFAGETwenty-one, sayTWONumber of people in the group Twenty-One PilotsLUCCISusan with twenty-one Daytime Emmy nominationsBUSTGo over twenty-one, in blackjackLOVECANALSite taken off the E.P.A.'s Superfund list in 2004, after twenty-one years of cleanupNATHANHALERevolutionary War spy who was captured and killed by the British at the age of twenty-oneETUNVingt-___ (twenty-one, in cards)NONAGEUnder twenty-oneHITMETwenty-one player's crySALVOTwenty-one gun salute, e.g.OFAGETwenty-one, or sometimes 18QUIZSHOWSCANDALTwenty-One event involving Charles Van DorenCASINOSTwenty-one spotsADULTOver twenty-oneBLACKJACKTwenty-one, in VegasSALVOTwenty-one-gun saluteSALUTETwenty-one-gun show of respectEMMABook whose title character "had lived nearly twenty-one years in the world with very little to distress or vex her" at the start of the storyGUINEASTwenty-one shilling amounts.EAGLESCOUTOwner of twenty-one merit badges.SALUTETwenty-one guns.ETUNVingt ___ (twenty-one): Fr.OFAGEOver twenty-one.AGETwenty-one plus.AGESTwenty-one plus and others.CARDGAMESFive hundred and twenty-one.OFAGETwenty-one.GAMESPEOPLEPLAYFive Hundred, Twenty-one, and such.SALUTETwenty-one gun affair