cer·ti·fi·able 
/ˈsɚtəˌfajəbəl/ adjective
/ˈsɚtəˌfajəbəl/ adjective 1 informal : crazy or insane
▪ Anyone who would run in front of a car like that is certifiable. ▪ certifiable behavior 2 always used before a noun, chiefly US : real or genuine : authentic
▪ We called in a certifiable expert on legal issues. ▪ A handful of cinema's certifiable masterpieces are in need of restoration. ▪ a certifiable liar
▪ Anyone who would run in front of a car like that is certifiable. ▪ certifiable behavior
▪ We called in a certifiable expert on legal issues. ▪ A handful of cinema's certifiable masterpieces are in need of restoration. ▪ a certifiable liar
