1 grum | Definition of grum

grum

adjective
\ ˈgrəm\
grummer; grummest

Definition of grum

: morose, glum, sour, surly a very grum countenance— Mary S. Watts

Other Words from grum

grumly adverb
grumness noun, plural -es

History and Etymology for grum

probably blend of grim and glum

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