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

Dec 14, 2021 · In most cases, seasonal affective disorder (SAD) symptoms appear during late fall or early winter and go away during the sunnier days of spring and summer. Less commonly, …

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.

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 …

Sadness is an emotional pain associated with, or characterized by, feelings of disadvantage, loss, despair, grief, helplessness, disappointment and sorrow. An individual experiencing sadness …

Oct 9, 2025 · 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 …

Nov 10, 2020 · Sadness is defined as having grief, sorrow, or unhappiness. Sad feelings are also a part of depression and related to other parts of depression including poor self-worth, poor …

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

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.