
SAD Definition & Meaning - Merriam-Webster
The meaning of SAD is affected with or expressive of grief or unhappiness : downcast. How to use sad in a sentence.
Sadness - Wikipedia
Sadness is an emotional pain associated with, or characterized by, feelings of disadvantage, loss, despair, grief, helplessness, disappointment and sorrow. An individual experiencing sadness …
Seasonal Affective Disorder - National Institute of ... - NIMH
Information about seasonal affective disorder (SAD), a type of depression, including signs and symptoms, how SAD is diagnosed, causes, and treatment options.
SAD | English meaning - Cambridge Dictionary
SAD definition: 1. unhappy or sorry: 2. If something looks sad, it looks worse than it should because it is not…. Learn more.
SAD definition and meaning | Collins English Dictionary
If you are sad, you feel unhappy, usually because something has happened that you do not like. The relationship had been important to me and its loss left me feeling sad and empty. I'm sad …
Seasonal affective disorder (SAD) - Mayo Clinic
Dec 14, 2021 · If you're like most people with SAD, your symptoms start in the fall and continue into the winter months, sapping your energy and making you feel moody. These symptoms …
60 Sad Quotes That Will Get You Through The Worst Days
Sep 23, 2025 · If you're experiencing tough times or dealing with loss, this list of sad quotes about life, love, and death may provide some comfort, hope, camaraderie, and inspiration.
sad Definition & Meaning | Britannica Dictionary
SAD meaning: 1 : not happy feeling or showing grief or unhappiness; 2 : causing a feeling of grief or unhappiness
Seasonal Depression - Symptoms, Causes, Treatments
Apr 30, 2024 · Seasonal depression, also known as seasonal affective disorder (SAD), is a mood disorder that happens every year at about the same time. It usually starts in fall or winter and …
Seasonal affective disorder (SAD): Symptoms, causes, and ...
Mar 28, 2025 · In this article, we look at how this condition develops, who might be at risk, and the available treatment options. What is SAD? People with SAD, or major depressive disorder with …