Noncontentious refers to a situation or matter that is not likely to cause disagreement or conflict. In contrast, its antonyms are words that describe situations that are likely to cause debate or confrontation. Examples of antonyms for noncontentious include controversial, disputable, belligerent, hostile, antagonistic, combative, and confrontational. These words suggest a situation or matter that is likely to be the subject of heated arguments or disagreements. They can describe political issues, legal disputes, or interpersonal conflicts. Noncontentious situations are generally considered peaceful and unremarkable, while their antonyms could cause tension, anxiety, or even violence.