Crossword clues for Challenges 10 letters:CHALLENGERChampion's adversaryCHALLENGERUnderdog, oftenCHALLENGER#3CHALLENGERProfessor in Doyle novels.CHALLENGERFamed space shuttleCHALLENGEDDidn't just acceptCHALLENGEDSee 31-AcrossCHALLENGERBoxer who's vying for the titleCHALLENGERU.S. space shuttleCHALLENGERSceptre in 7 Down.XRAYORINGSDo a post-Challenger diagnosisPERMAFROSTArctic drilling challengeINTERSPACEFuture challenge for NASA.HROSSPEROTA challengerSLANGTERMSChallenges for a translator, perhapsTHATCHTHISBungalow owner's challenge to a roofer?SWEATSTAINLaundry challenge for a gymgoerTOUGHBOUGHTree surgeon's challenge?ABITSIMPLENot particularly challengingWHITEWATERKayaking challengeSNOBAPPEALHigh-hat challenge of a conviction?CLIFFFACESChallenges for climbersTOUGHCROWDChallenge for a comedianMATTERHORNClimber's challenge.GRASSSTAINLaundry challengeSURPRISEMEChooser's challengeCONTESTEESChallenged election winnersBARRELRACEChallenge for a Quarter HorseCOLORBLINDSpectrally challengedWHITEWATERChallenge to a canoeist.SEVERECASEChallenge for a doctor, perhapsSTANDSTALLRises to the challengeNETHERMOSTLike Challenger Deep, among the Earth's seabedsMAKEUPEXAMModeling school challenge?CLIFFFACESClimbers' challengesSTRONGWINDGolfer's challengeTASTETESTSCommercial challengesRANAGAINSTChallengedSNATCHGAMEDrag Race challenge that has featured three different Beyoncé impersonationsFANNIEMAZEFlagg's confusing challenge?AMENCORNERChallenging area at Augusta National, as it's facetiously calledHOLYTERRORNanny's challengePEREMPTORYUnable to be challenged, like some commandsHARDWINTERSeasonal frontier challengeWHITEWATERCanoeing challenge whose first word can precede the start and whose second word can precede the end of the answers to starred cluesMORALDILES*Ethical challengesTOTALNOOBSThey're not much challenge for expert gamersMASTERCHEFCompetition series that features Mystery Box and Pressure Test challengesHARDESTWONMost challenging to acquireMATTERHORNAlpinist's challenge
