1. joined together as one; combined or merged
2. working together in agreement; having the same goals or opinions

Examples

• The United States consists of fifty states.
• We need to present a united front against this proposal.
• The team was united in their determination to win.
• After the merger, the two companies became united under one name.
• The community remained united despite their differences.
• United we stand, divided we fall.
• The United Nations works to promote world peace.