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Acronyms dictionary results for SAD
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  • sad
    sad
    adjective
    affected by unhappiness or grief; sorrowful or mournful.
  • sād
    sād
    noun
    the 14th letter of the Arabic alphabet.
  • SAD
    SAD
    seasonal affective disorder.
Synonyms

sad

1 American  
[sad] / sæd /

adjective

sadder, saddest
  1. affected by unhappiness or grief; sorrowful or mournful.

    to feel sad because a close friend has moved away.

    Synonyms:
    melancholy, dejected, depressed, downhearted, downcast, gloomy, discouraged, disconsolate, despondent, unhappy
    Antonyms:
    happy
  2. expressive of or characterized by sorrow.

    sad looks;

    a sad song.

  3. causing sorrow.

    a sad disappointment;

    sad news.

  4. (of color) somber, dark, or dull; drab.

  5. deplorably bad; sorry.

    a sad attempt.

  6. Obsolete. firm or steadfast.


sād 2 American  
[sahd] / sɑd /

noun

  1. the 14th letter of the Arabic alphabet.


SAD 3 American  
  1. seasonal affective disorder.


sad 1 British  
/ sæd /

adjective

  1. feeling sorrow; unhappy

  2. causing, suggestive, or expressive of such feelings

    a sad story

  3. unfortunate; unsatisfactory; shabby; deplorable

    her clothes were in a sad state

  4. informal ludicrously contemptible; pathetic

    he's a sad, boring little wimp

  5. (of pastry, cakes, etc) not having risen fully; heavy

  6. (of a colour) lacking brightness; dull or dark

  7. archaic serious; grave

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. to express sadness or displeasure strongly

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
SAD 2 British  

abbreviation

  1. seasonal affective disorder

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of sad1

First recorded before 1000; Middle English; Old English sæd “grave, heavy, weary,” originally “sated, full”; cognate with German satt, Gothic saths “full, satisfied”; akin to Latin satis “enough,” satur “sated,” Greek hádēn “enough.” See satiate, saturate

Origin of sād2

From Arabic

Explanation

When you're sad, you feel unhappy. If you've ever experienced the death of a pet you loved deeply, you know exactly what it means to feel sad. You might use the adjective sad informally to describe something that's pathetic or that you feel scornful or disdainful about. For example, you might comment on your friend's elaborate homemade hat by saying, "That hat is just sad," though it wouldn't be very nice of you to say it. The term "sad sack" became popular during World War II and has been used ever since to refer to an incompetent, slightly pitiful person.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The NHS recommends people who think they might have SAD and are struggling to cope see their GP.

From BBC • Oct. 10, 2025

Combined with things such as light therapy, exercise, sleep and a balanced diet, decorating to combat SAD can cheer you up.

From Seattle Times • Jan. 8, 2024

Sufferers of SAD will find depressive symptoms emerging as the days shorten and waning as spring approaches.

From BBC • May 17, 2023

A patient typically exhibits signs of SAD for at least two years before diagnosis.

From Seattle Times • Nov. 23, 2022

A common first symptom of SAD is the belief that one hears children’s voices in one’s head.

From "The Mysterious Benedict Society" by Trenton Lee Stewart

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