barking Play adjectiveCompletely mad or demented. SYNONYMS certifiablecrazeddeliriousdementedderangeddistracteddistraughtdisturbedfranticfrenziedhystericalinsanelunaticmadmad as a hattermad as a March haremaniacmaniacalmanicmentally illnot in one's right mindnot togetherof unsound mindout of one's mindravingseverely mentally illstark madunbalancedunhingedunstable
