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.
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 …
Seasonal Affective Disorder - National Institute of Mental Health …
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 Synonyms: 263 Similar and Opposite Words - Merriam-Webster
Synonyms for SAD: unhappy, heartbroken, depressed, miserable, sorry, bad, melancholy, upset; Antonyms of SAD: happy, glad, joyous, joyful, cheerful, cheery, jubilant, ecstatic
5 Supplements to Help Manage Seasonal Affective Disorder
Nov 10, 2025 · Seasonal affective disorder (SAD) is a form of depression that occurs most commonly in the fall and winter due to less sunlight. Supplements such as vitamin D, omega …
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 - What is SAD? | SAMHSA
Apr 24, 2023 · Seasonal affective disorder, or SAD, is a condition in which some people experience a significant mood change when the seasons change. SAD is not considered a …
Seasonal Affective Disorder (SAD) - Psychiatry.org
Learn about Seasonal Affective Disorder including symptoms, diagnosis and treatment. Seasonal affective disorder is a form of depression also known as SAD, seasonal depression or winter …
What is Seasonal Affective Disorder (SAD) and how can it be …
Nov 13, 2025 · What is SAD? SAD stands for Seasonal Affective Disorder and is a form of depression that appears and disappears following a seasonal cycle.