1) Despite their efforts, the negotiation ended in unagreement.

2) The opposing parties reached an unagreement on the terms of the contract.

3) The board members were in unagreement about the company's future direction.

4) The siblings could not resolve their unagreement over who should inherit the family heirloom.

5) The team's unagreement on the strategy led to a disappointing performance.

6) The couple's unagreement about where to go on vacation caused tension in their relationship.

7) The staff members were in unagreement over whether to implement the new policy.

8) The student council faced unagreement from some members regarding the upcoming event.

9) The committee members were unable to overcome their unagreement on the budget allocation.

10) The jury's unagreement resulted in a mistrial.