Other crossword clues for answer "KOOK"KOOKCrackpotEccentric goofballEccentricNut jobNutWeirdoNutsoEccentric sortWackoPerson who is off-the-wall and out in left fieldCrazy oneFlakeFruitcakeOdd sortOddballEccentric oneScrewballOne with 63-AcrossDing-a-lingEccentric one, modern style.Nutty oneNutcaseWack jobPalindromic nutLoonyCommon slur on political talk radioEccentric personWacky personAn eccentricEccentric individualOff-the-wall nutLunaticEccentric, slangilyOff-the-wall sort