


What does "grumbled" mean?
Grumbled means to complain or mutter in a low, indistinct voice. It can also refer to a low, rumbling sound, like the growling of thunder.
Example sentences:
* The old man grumbled and complained all day long about the weather, his health, and everything else under the sun.
* The storm clouds grumbled and rumbled in the distance, threatening a heavy downpour.



