mutter

Synonyms

beef, bellyache, bleat, carp, caterwaul, complain, crab, croak, fuss, gripe, grouch, grouse, growl, grumble, grump, holler, inveigh, kick, moan, murmur, nag, scream, squawk, squeal, wail, whimper, whine, yammer, yawp (or yaup), yowl;

Antonyms

crow, delight, rejoice;

Near Antonyms

accept, bear, countenance, endure, take, tolerate;

applaud, cheer, commend;

Related Words

object (to), protest, quarrel (with);

cavil, quibble;

fret, stew, worry;

blubber, cry, sob;

bemoan, bewail, deplore, lament;

Phrases

kick up a fuss;