Antonyms for the word "Continuative" are various and depend on the context in which the word is used. In terms of grammar, antonyms might include words such as "disjunctive" or "conjunctive," referring to types of conjunctions used to connect or separate clauses. In terms of style or approach, "disruptive" or "divergent" could be antonyms, suggesting a departure from continuity or a lack of focus. Alternatively, "conclusive" or "terminal" might be antonyms if used to refer to the opposite of continued action or extension, such as a conclusion or endpoint. Ultimately, the antonyms for "Continuative" will depend on the particular circumstances and use of the word.