Crossword clues for Not serious 9 letters:EXTENUATELessen the seriousness ofDOUBLEIPASeriously hoppy brewBELIEVEITSeriously!OHBROTHERNo, you can't be serious!NEARFATALVery serious, as an accidentSOLEMNESTMost seriousSEAKITTENWhat PETA wants to rename the fish, in hopes that people will stop catching and eating fish (seriously)UNRIVALEDLacking serious challengeSOLEMNITYSeriousnessTURNSITONGets seriousHUMANRACESeriously endangered group in Mary Shelley's "The Last Man"ITSNOJOKEI'm seriousRUSTEATENSeriously weathered, as old carsHEAVYDATESerious romantic outingDRAMEDIESSeriously funny shows?NOSEDIVESSerious downturnsKIDAROUNDNot be seriousREDALERTSWarnings of serious danger (NL Central)NOKIDDINGAre you serious?NEARFATALLike some serious accidentsFRIVOLOUSNot seriousLAUGHTESTProverbial assessment for whether or not an idea can be taken seriouslyATALOWEBBDeclining seriouslyWHATGIVESSeriously?ENDEAVORSSerious effortsDONTLAUGHNo, seriously!PLAYGAMESTake serious matters unseriouslyWHATAMESSThis will require some serious cleanupDEEPWATERSerious difficulty.EXTENUATERender less serious by giving excuses.NARCOTICSSerious social problemSMILELESSSerious; dourJACKKNIFESerious accidentSICKWEAVEFabric that needs serious mending?TAKEATOLLResult in serious damageREENACTOROne seriously into Civil War history, maybeOHCOMENOWLet's be serious here ...MORTALSINSerious offense against GodHERETICALSeriously at odds with general opinionDEEPWATERSerious trouble, so to speakCOMEONMANDude... seriously?!IMEANCMONSeriously now...SINKSONESWith 48-Across, starts serious work onINAMORATASerious girlfriendBOMBSHELLSerious surpriseINEARNESTSeriouslyHEAVYDATESerious social engagementOHBROTHER*"Seriously!?"IMKIDDINGWords from someone who doesn't want to be taken seriouslyHUMORLESSDead serious