Hostile: Showing active resistance or opposition.

Contradictory: Presenting opposing ideas or arguments.

Adversarial: Relating to conflict between competing parties.

Oppositional: Characterized by defiance against authority or norms.

Belligerent: Inclined to fight; aggressive in nature.

Confrontational: Tending toward direct conflict with others.

Antisocial: Disregarding social norms and relationships negatively.

In a hostile or adversarial manner.

With active opposition or resistance.

Engaging in conflictual behavior actively.

Showing enmity towards someone or something.

Acting with intent to provoke disagreement.