
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.
SAD | definition in the Cambridge English Dictionary
SAD meaning: 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
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.
Seasonal affective disorder (SAD) - Mayo Clinic
Dec 14, 2021 · Seasonal affective disorder (SAD) is a type of depression that's related to changes in seasons — SAD begins and ends at about the same times every year. If you're like most …
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 …
sad - Wiktionary, the free dictionary
3 days ago · 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 …
Sad: Definition, Meaning, and Examples sad - usdictionary.com
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 …
Seasonal affective disorder - Wikipedia
Seasonal affective disorder (SAD) is a mood disorder subset in which people who typically have normal mental health throughout most of the year exhibit depressive symptoms at the same …
sad Definition & Meaning | Britannica Dictionary
SAD meaning: 1 : not happy feeling or showing grief or unhappiness; 2 : causing a feeling of grief or unhappiness