gradable /ˈɡɹeɪdəbəl/adjective 3noun 1forms 1 adjective3 •Able to form degrees or grades •Able to occur in varying degrees; able to be inflected or modified to express degrees of meaning.Hot and cold are gradable antonyms. — 2007 •steep, but still able to be climbed by a motor vehicle noun1 •A word that can be inflected to specify the degree or grade of something. formsgradables