The philosopher's negational argument challenged the assumption that truth must always be affirmed.

When transcribing casual speech, she annotated negater in her field notes whenever a nonstandard negative marker occurred.

The debate was dominated by negaters who refused to acknowledge the evidence.

Her constant negatisms drained the team's morale during the project.

Her constant negatism made it difficult for the team to move forward with the project.

After extensive debate, the policy was negatized by the board.

The committee's endorsement would have helped the bill, but the last-minute scandal managed to negatize its support.

When the committee negatizes the proposal, it overlooks its potential benefits.

The committee was negatizing the report's conclusions without offering constructive alternatives.

In classical logic, the law of double negation, which states that the negation of the negation of A implies A (¬¬A→A), is accepted as a valid principle.