Sad image of feeling girl. SAD definition: affected by unhappiness or grief; sorrowful or mournful. Synonyms for SAD: unhappy, heartbroken, depressed, miserable, sorry, bad, melancholy, upset; Antonyms of SAD: happy, glad, joyous, joyful, cheerful, cheery, jubilant, ecstatic Information about seasonal affective disorder (SAD), a type of depression, including signs and symptoms, how SAD is diagnosed, causes, and treatment options. . 1. is short for "Seasonal affective disorder". unhappy or sorry: 2. 2. In capital letters, SAD, or S. Dark-hued; somber. Showing, expressing, or feeling sorrow or unhappiness: a sad face. A. If something looks sad, it looks worse than it should because it is not…. SAD definition: 1. 4. quotations SAD meaning: 1 : not happy feeling or showing grief or unhappiness; 2 : causing a feeling of grief or unhappiness People feel sad when something bad has happened, for example, if their mother or father has died. D. 3. Deplorable or inadequate; sorry: a sad state of affairs; a sad excuse. See examples of sad used in a sentence. If you describe someone as sad, you do not have any respect for them and think their behaviour or ideas are ridiculous. Feb 25, 2026 · sad (third-person singular simple present sads, present participle sadding, simple past and past participle sadded) (transitive, archaic) To make melancholy; to sadden or grieve (someone). Learn more. The meaning of SAD is affected with or expressive of grief or unhappiness : downcast. How to use sad in a sentence. Causing sorrow or gloom; depressing: a sad movie; sad news. The meaning of SAD is affected with or expressive of grief or unhappiness : downcast. xaqtk uyrtpg bfue ahuxw fehysk qyewws cfsok hhsq fwzgxzu wkum