Synonym: complain, mutter. Similar words: rumble, crumble, humble, jumbled, stumble, grumpy, crumb, humbly. Meaning: ['grʌmbl] 
n. 1. a loud low dull continuous noise 2. a complaint uttered in a low and indistinct tone. v. 1. show one's unhappiness or critical attitude 2. make complaining remarks or noises under one's breath 3. to utter or emit low dull rumbling sounds 4. make a low noise.
n. 1. a loud low dull continuous noise 2. a complaint uttered in a low and indistinct tone. v. 1. show one's unhappiness or critical attitude 2. make complaining remarks or noises under one's breath 3. to utter or emit low dull rumbling sounds 4. make a low noise. 
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1, I shouldn't grumble about Mum — she's lovely really.
2, Why grumble at me about your own stupid mistakes?
3, The students often grumble over the food.
4, I have already had all I need, I grumble about nothing.
5, They knitted their brows and started to grumble.
6, My main grumble is about the lack of privacy.
7, I don't want to hear another grumble from you.
8, She has nothing to grumble about.
9, He could do nothing but grumble over the situation.
10, It's simply not in her nature to grumble.
11, We used to grumble that we were wasting time learning a dead language.
12, My grumble is with the structure and organisation of the material.
13, If so, political actors have little to grumble about.
14, Topknot started to grumble to himself.
15, Slaves mumble,[http://sentencedict.com/grumble.html] workers grumble and students mutter.
16, The children grumble and fidget, getting more and more impatient.
17, We might just as well grumble about Constable's omission of tractors from his landscapes.
18, Without a grumble she forced protesting muscles to obey her commands.
19, They must muddle through in a fog of grumble and contempt.
20, Class divisions have reappeared: private entrepreneurs grumble that ungrateful workers have forgotten how bad things were a year ago.
21, The complainant had better grumble at those responsible(sentencedict.com), not at him.
22, Company executives grumble that analysts are obsessed with short-term performance at the expense of long-term growth and profitability.
23, Women grumble about these inequalities, and sometimes men complain that they too feel restricted by the roles they have to play.
24, They grumble about the Ossis' exaggerated expectations and leisurely working habits.
25, Look! It's late. Mother will grumble again.
26, He enjoyed an occasional grumble with Charlie Slatter.
27, One could often hear, far to the east, the grumble of guns.
28, And if the meat was not quite to perfection he used to grumble at my grandmother ... Oh he was severe.
29, She picked up her candle and decided to go along to Mildred's room and have a grumble at her.
30, That they exist is something of a miracle, so one should not grumble that the lines are often inaudible.
More similar words: rumble, crumble, humble, jumbled, stumble, grumpy, crumb, humbly, crumbs, amble, ramble, gamble, nimble, tremble, preamble, scramble, resemble, ensemble, assemble, dissemble, unscramble, grunt, grudge, grueling, begrudge, gruesome, grudgingly, incongruous, incongruity, in the long run.