When it comes to finding synonyms for the phrase "looks happy," there are plenty of options to choose from. Some of these include appearing joyful, radiating contentment, exuding pleasure, displaying positivity, emanating cheer, projecting satisfaction, showcasing delight and demonstrating elation. Other possible synonyms include conveying happiness, reflecting satisfaction, exhibiting gladness, emanating bliss, exuding merriment, oozing glee and showing gratification. All of these phrases are effective in expressing the same idea of a person who appears to be happy and content with their current state of being. So, whether you're describing a friend's smile or a stranger's demeanor, these synonyms provide varied and vibrant ways to convey their happiness.