"accusative" in the noun sense
1. accusative, accusative case, objective case
the case of nouns serving as the direct object of a verb
"accusative" in the adjective sense
1. accusative, accusatory, accusing, accusive
containing or expressing accusation
"an accusative forefinger"
"black accusatory looks"
"accusive shoes and telltale trousers"- O.Henry
"his accusing glare"
2. objective, accusative
serving as or indicating the object of a verb or of certain prepositions and used for certain other purposes
"objective case"
"accusative endings"
Source: WordNet® (An amazing lexical database of English)
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