Other crossword clues for answer "GRUMP"GRUMPComplainerChronic complainerConstant complainerSourpussCrotchety oneCurmudgeonCrotchety sortOtto in "A Man Called Otto," for oneCrabby sortGrouchy oneCrabSoreheadFrequent frownerGrouchy personBellyacherCrosspatchCrankSourballGrouchOne with cross wordsCranky complainerJack Lemmon role in '93 and '95Cranky oneCranky sortIll-tempered sort