Definition of "grim"
adjective:
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Dismal and gloomy, cold and forbidding.
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Rigid and unrelenting.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
Ghastly or sinister.
from Wiktionary, Creative Commons Attribution/Share-Alike License -
Disgusting; gross.
from Wiktionary, Creative Commons Attribution/Share-Alike License
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