1. done by one person, group, or country alone, without agreement from others

Examples

• The president decided unilaterally to withdraw troops from the region.
• The company unilaterally changed the employee benefits without consulting workers.
• She unilaterally canceled the meeting without asking anyone else.
• The country imposed trade sanctions unilaterally.
• Management unilaterally implemented the new policy despite employee objections.
• He unilaterally decided to sell the house without discussing it with his family.