n. 25B6; verb she groused about the food : GRUMBLE, complain, protest, whine, bleat, carp, cavil, make a fuss; informal moan, bellyache, gripe, beef, bitch, grouch, whinge, sound off; Brit. informal chunter, create; N. Amer. informal kvetch.
25B6; noun our biggest grouse was about the noise : GRUMBLE, complaint, grievance, objection, cavil, quibble; informal moan, beef, gripe, grouch.