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Synonyms

grim

American  
[grim] / grɪm /

adjective

grimmer, grimmest
  1. stern and admitting of no appeasement or compromise.

    grim determination; grim necessity.

    Synonyms:
    unyielding, harsh
    Antonyms:
    lenient
  2. of a sinister or ghastly character.

    a grim joke.

    Synonyms:
    dreadful, hideous, gruesome, grisly, horrid, appalling, dire, horrible, frightful
    Antonyms:
    attractive
  3. having a harsh, surly, forbidding, or morbid air.

    a grim man but a just one; a grim countenance.

    Synonyms:
    hard, stern, severe
    Antonyms:
    gentle
  4. fierce, savage, or cruel.

    War is a grim business.

    Synonyms:
    ruthless, ferocious
  5. unpleasant or repellant.

    Scrubbing toilets is a grim task that no one likes doing.


grim British  
/ ɡrɪm /

adjective

  1. stern; resolute

    grim determination

  2. harsh or formidable in manner or appearance

  3. harshly ironic or sinister

    grim laughter

  4. cruel, severe, or ghastly

    a grim accident

  5. archaic fierce

    a grim warrior

  6. informal unpleasant; disagreeable

  7. to hold very firmly or resolutely

"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 grim

First recorded before 900; Middle English, Old English; cognate with Old Saxon, Old High German grimm, Old Norse grimmr

Explanation

Things that are gloomy, stark, ghastly, and somber are grim. Sunshine, puppies, and rainbows are not grim; zombies, reapers, and mummies are grim. Less scary things like drizzly, foggy days can also be called grim. Two famous uses of the adjective grim are the Grim Reaper and Grimm's Fairy Tales. Mr. Reaper shows up in movies and books wearing a long, hooded black cape and carrying a scythe, or long-handled blade used, in less grim circumstances, for mowing grass and reaping grain: he represents death. The real-life German brothers wrote some bone-chilling tales under their own name, Grimm, meaning "cruel, fierce," which is related to the English word grim. Modern grim things include crime-drama images of dead bodies and characters in horror movies.

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Vocabulary lists containing grim

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 set piece is a daring, madcap, Wes Anderson-esque romp through San Francisco all the way to the Metro Designers factory in China, where worker conditions are grim and hazardous.

From Salon • May 22, 2026

But enthusiasm for some of the predicted nominees isn’t at its zenith: “Despite grim reviews for its latest season, ‘Euphoria’ will still eke out a nomination because Zendaya can do no wrong,” grouses Kristen Baldwin.

From Los Angeles Times • May 21, 2026

“The End of Everything” transforms what could be a grim subject into a playful exploration of how science can be used to illuminate even the most distant possible future.

From The Wall Street Journal • May 19, 2026

April data were grim: Energy prices drove inflation to 3.8%; producer prices came in at 6%, the most in four years.

From Barron's • May 15, 2026

“Hyperion is a bad Titan,” Bob announced, his expression grim.

From "The House of Hades" by Rick Riordan

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