1. to recognize the value, quality, or significance of something
2. to be grateful for something
3. to understand or be aware of something

Examples

• I really appreciate your help with this project.
• She learned to appreciate classical music after taking the course.
• The house has appreciated significantly in value over the past decade.
• I don’t think you appreciate how difficult this situation is.
• We appreciate all the hard work you’ve put into this.
• He began to appreciate the beauty of the countryside.
• The stock is expected to appreciate over the next year.