If you’re telling a friend, lover, or significant other that he/she is beautiful, try saying it in a quiet moment when you’re speaking one-on-one or looking into each other’s eyes. Let the words come out naturally. Consider writing a note. This can be a great way to create an intimate moment if you’re shy, or if you can’t be present for some other reason. Say it as a greeting. Try greeting a date by telling him or her, “You look absolutely beautiful tonight!” Avoid saying it if the date is dressed casually. Save it for when they have clearly put some effort into their appearance.
Try qualifying your words with a superlative. Say, “You are absolutely beautiful,” or “You are so beautiful. "
Use a synonym for beautiful: gorgeous, stunning, breathtaking, lovely, radiant, or exquisite. Make sure that you understand the subtle connotations of the word that you use. Instead of simply stating that this person is beautiful, try telling them how their beauty makes you feel. Say, “You are so beautiful that I can’t take my eyes off of you,” or “My heart beats faster when you look my way. “[2] X Research source
Say, “You have the most beautiful smile. It always brightens my day. " Try saying, “Your eyes are absolutely stunning. I get lost in them. " Tell him/her, “You have such beautiful hair!” or “Your skin is flawless. " If this person gets a lot of compliments for his or her beauty, try pointing out the features that don’t get complimented as often. The person may spend a lot of time on their hair or makeup. However, they might be especially flattered if you find something to say about their ears, their hands, their nose – or their personality.
