1. unwilling or refusing to work together with others; not cooperative

Examples

• The student's noncooperative attitude made it difficult for the group to complete the project.
• When the witness became noncooperative, the lawyer had to adjust her questioning strategy.
• The noncooperative suspect refused to answer any questions during the interview.
• His noncooperative behavior frustrated his teammates during practice.
• The committee struggled with the noncooperative member who blocked every proposal.
• She was fired for being noncooperative with management and her coworkers.