The meaning of SAD is affected with or expressive of grief or unhappiness : downcast. How to use sad in a sentence.

SAD meaning: 1. unhappy or sorry: 2. If something looks sad, it looks worse than it should because it is not…. Learn more.

If you describe someone as sad, you do not have any respect for them and think their behaviour or ideas are ridiculous.

SAD definition: 1. unhappy or sorry: 2. If something looks sad, it looks worse than it should because it is not…. Learn more.

Information about seasonal affective disorder (SAD), a type of depression, including signs and symptoms, how SAD is diagnosed, causes, and treatment options.

SAD meaning: 1 : not happy feeling or showing grief or unhappiness; 2 : causing a feeling of grief or unhappiness

May 13, 2025 · As an adjective, "sad" primarily refers to feeling or showing unhappiness or sorrow. This is its most common usage, applied to both people and situations. It also …

1 day ago · Beat the winter blues – and even summer SAD – with expert tips on light therapy, diet and mindfulness for better seasonal mental health.

The word sad has been part of the English language for many centuries but did not mean "unhappy" until the 1300s. In Old English, "sad" meant "satisfied." Later, it came to mean "tired …

SAD definition: affected by unhappiness or grief; sorrowful or mournful. See examples of sad used in a sentence.