Aloof, boot-faced, and atrocious are another word for grim. Amiable and pleasant are the opposites of grim. On this page, find 59 synonyms for grim, parts of speech, and examples of grim sentences.
Grim synonyms
Grim means serious, somber, and uninviting, often associated with harsh or forbidding situations that evoke a sense of dread or despair.