Official Music Video for "Happy" by Pharrell Williams Listen to Pharrell: more The meaning of HAPPY is enjoying or characterized by well-being and contentment. How to use happy in a sentence. Synonym Discussion of Happy. HAPPY definition: 1. feeling, showing, or causing pleasure or satisfaction: 2. (used in greetings for special…. Learn more. Someone who is happy has feelings of pleasure, usually because something nice has happened or because they feel satisfied with their life. Marina was a confident, happy child. Define happy. happy synonyms, happy pronunciation, happy translation, English dictionary definition of happy. adj. hap·pi·er , hap·pi·est 1. Enjoying, showing, or marked by pleasure, satisfaction, or joy. Happy is a feeling of joy, pleasure, or good fortune — exactly how you'd feel if you learned that you won the lottery or got accepted into your number one choice of colleges. Happiness is a complex and multifaceted emotion that encompasses a range of positive feelings, from contentment to intense joy. It is often associated with positive life experiences, such as achieving goals, spending time with loved ones, or engaging in enjoyable activities. However, happiness can also arise spontaneously, without any apparent external cause. Happiness is closely linked to HAPPY definition: delighted, pleased, or glad, as over a particular thing. See examples of happy used in a sentence. Happy definition: Enjoying, showing, or marked by pleasure, satisfaction, or joy. HAPPY meaning: 1 : feeling pleasure and enjoyment because of your life, situation, etc.; 2 : showing or causing feelings of pleasure and enjoyment