Factious (adjective)

Causing or characterized by conflict and disagreement, especially within a group.

Origin:

Derived from 'faction'.

Examples:

1. The factious nature of the debate caused the meeting to last much longer than planned.
2. The factious behavior of the members prevented the committee from reaching a decision.
3. The factious party was unable to present a united front.
4. The employees were factious and argued with each other frequently.
5. The factious argument created an awkward atmosphere in the room.