1. a close relationship between two or more people based on affection, trust, and mutual support
Usage: countable and uncountable
2. the state or condition of being friends
Usage: uncountable; abstract sense

Examples

• She has had a close friendship with her best friend since childhood.
• Their friendship grew stronger over the years.
• Friendship is built on honesty and trust.
• He values friendship more than money.
• The two countries developed a strong friendship after the treaty.
• She made new friendships at summer camp.
• Friendship requires effort and commitment from both people.