1. the physical world and everything in it that is not made by humans
2. the basic character or qualities of a person or thing
3. the forces that control what happens in the physical world

Examples

• We love hiking and spending time in nature.
• The documentary showed the beauty of nature in the rainforest.
• It’s not in his nature to be cruel to others.
• The nature of the problem became clear after investigation.
• Nature has its own way of maintaining balance.
• Questions of this nature require careful consideration.
• She has a gentle, caring nature.