What is the meaning of the terms " to complement" and" to compliment" respectively?

To supply a lack, to speak approvingly

The correct answer is ☀ to supply a lack, to speak approvingly.

Complement and compliment are two words that are often confused because they sound similar. However, they have different meanings.

• Complement means to complete or enhance something. For example, you might say "The red wine complemented the steak perfectly" or "The white dress complemented her complexion."
• Compliment means to praise or express admiration for someone or something. For example, you might say "I compliment you on your presentation" or "That's a beautiful dress, you look great in it."