Information about seasonal affective disorder (SAD), a type of depression, including signs and symptoms, how SAD is diagnosed, causes, and treatment options. SAD definition: 1. unhappy or sorry: 2. If something looks sad, it looks worse than it should because it is not…. Learn more. Take signs and symptoms of seasonal affective disorder (SAD) seriously. As with other types of depression, SAD can get worse and lead to problems if it's not treated. The meaning of SAD is affected with or expressive of grief or unhappiness : downcast. How to use sad in a sentence. Sad! (stylized in all caps) is a song by American rapper XXXTentacion from his second studio album, ? (2018). It was released as the lead single from the album on March 2, 2018. [4] XXXTENTACION - SAD! (Official Music Video) Written & Creative Directed By XXXTENTACIONDirected by JMP @ualreadyknowJMPProducer: Joey SzelaDP: Mike KozielCamera Operators: Mike Koziel & JMPGaffer. 1. Showing, expressing, or feeling sorrow or unhappiness: a sad face. 2. Causing sorrow or gloom; depressing: a sad movie; sad news. 3. Deplorable or inadequate; sorry: a sad state of affairs; a sad excuse. 4. Dark-hued; somber. Synonyms for SAD: unhappy, heartbroken, depressed, miserable, sorry, bad, melancholy, upset; Antonyms of SAD: happy, glad, joyous, joyful, cheerful, cheery, jubilant, ecstatic 💔 Sad Songs Playlist for Broken Hearts & Emotional Moments 💔 Dive into this collection of sad songs filled with emotion, heartbreak, and deep feelings. Sadness is an emotional pain associated with, or characterized by, feelings of disadvantage, loss, despair, grief, helplessness, disappointment and sorrow. An individual experiencing sadness may become quiet or lethargic, and withdraw themselves from others.