Open English Wordnet
Nouns
(n)accusative, accusative case, objective casethe case of nouns serving as the direct object of a verb
Adjectives
(s)accusative, accusatory, accusing, accusivecontaining or expressing accusation“an accusative forefinger”, “black accusatory looks”, “accusive shoes and telltale trousers” (O.Henry), “his accusing glare”
(a)objective, accusativeserving as or indicating the object of a verb or of certain prepositions and used for certain other purposes“objective case”, “accusative endings”