- affected by unhappiness or grief; sorrowful or mournful: to feel sad because a close friend has moved away.
- expressive of or characterized by sorrow: sad looks;a sad song.
- causing sorrow: a sad disappointment;sad news.
- (of color) somber, dark, or dull; drab.
- deplorably bad; sorry: a sad attempt.
- firm or steadfast.
- seasonal affective disorder.
- the 14th letter of the Arabic alphabet.
- feeling sorrow; unhappy
- causing, suggestive, or expressive of such feelings
- unfortunate; unsatisfactory; shabby; deplorable
- ludicrously contemptible; pathetic
- (of pastry, cakes, etc) not having risen fully; heavy
- (of a colour) lacking brightness; dull or dark
- serious; grave
- to express sadness or displeasure strongly
- seasonal affective disorder
