adjective🔗ShareGruñón, cascarrabias, malhumoradoGiven to or marked by an ill-tempered nature; ill-tempered, cranky, surly, crabby."My neighbor is a cantankerous old man who yells at kids playing in his yard. "Mi vecino es un anciano gruñón que les grita a los niños que juegan en su jardín.characterattitudepersonnegativeChat with AIVocabulary GamePractice Reading