grump

1 to express dissatisfaction, pain, or resentment usually tiresomely those incessantly grumping patients were generally ignored by the nursing home staff Synonyms beef, bellyache, bitch, bleat, carp, caterwaul, crab, croak, fuss, gripe, grizzle, grouch, grouse, growl, grumble, complain, holler, inveigh, keen, kick, kvetch, maunder [chiefly British], moan, murmur, mutter, nag, repine, scream, squawk, squeal, wail, whimper, whine, whinge [British], yammer, yawp (or yaup), yowlRelated Words object (to), protest, quarrel (with); cavil, quibble; fret, stew, worry; blubber, cry, sob; bemoan, bewail, deplore, lamentNear Antonyms accept, bear, countenance, endure, take, tolerate; applaud, cheer, commendAntonyms crow, delight, rejoice

2 to silently go about in a bad mood he's been grumping about the house all morning because the golf tournament got rained out Synonyms sulk, mope, poutRelated Words brood, dwell (on), mull (over), muse (over), ponder; frown, glower, lower (also lour), scowl; carry on, take on; pet