Crossword clues for I have no idea 9 letters:IDEOLOGICConcerned with ideas.HALFBAKEDPoorly developed, as an ideaANDYOUARERude question following an unsolicited ideaHALFBAKEDUnrealistic, as an ideaLEFTFIELD*Figuratively, whence some unexpected ideasLIGHTBULBIdea, in the comicsISOLATIONIdea contrary to "One World."ILLUSIONSFalse ideasPIPEDREAMUnrealistic ideaJAILBREAKCooler idea?HEARMEOUTI know you think this is a ludicrous idea, but ...PESSIMISMBad ideas?HAVEANICEWith 25-Across, unifying statement of what a good idea might do?HALFBAKEDLike the idea behind this puzzle's theme?ITSSTUPIDWhat a harebrained idea!INKBLOTTOIntoxicated to the point at which getting a tattoo sounds like a good idea?DIFFUSIONSpread of cultural ideas, e.g.MESAVERDESubject of Ken Burns' "America's Best Idea" seriesMAELSTROMViolent confusion of ideas or conditions.RECEPTIVEQuick to take in ideas.SPACESHIPOne-time fictional idea.ARSONISTSOnes with incendiary ideasFUZZYMATHApproach to arithmetic that emphasizes underlying ideas rather than exact calculationsPANASONICIdeas for life sloganeerSEIZEUPONUse advantageously, as an ideaCOLDWATERWhat may be poured on a bad ideaPINTERESTSocial app with the slogan "the world's catalog of ideas"FINECHINASexy Halloween costume idea #1: a map of the world's most populous country, with just enough of Shandong province showing?SPICYTUNASexy Halloween costume idea #4: large albacore relative, with beads of water glistening on its skin?STRATAGEMClever ideaZEITGEISTPrevalent ideas and spirit of the timeTHEMEPARKRoad test act with a unifying idea?BRAINDEEDIdea?LEFTFIELDFiguratively, where some wild ideas come out of; literally, a hint to a word and its position when paired with the starts of the answers to starred cluesINVENTORSThey have ideasITBEATSMENo ideaITHINKNOTTerrible ideaSCRUNCHUP*Crumple, as notepaper filled with bad ideasENTERTAINConsider, as an ideaDONTASKMEI've no ideaATWITSENDOut of ideasLENDLEASETwo-way transfer of goods or ideasINVENTORSIdea menPRENOTIONAn idea arrived at beforehand.LEFTFIELDFrom which surprise ideas come.OPENMINDSAttributes of those receptive to new ideas.OBSESSIONFixed ideas.COLDWATERIt's thrown on bad ideasCEREBRATEHave an ideaLAUGHTESTProverbial assessment for whether or not an idea can be taken seriously
