grumble
Definition
To mutter complaints or protests; to complain in a low, muttering voice.
Español Murmurar quejas o protestas; quejarse en voz baja y murmurando.
Example
"He continued to grumble about the long lines at the grocery store."
To mutter complaints or protests; to complain in a low, muttering voice.
Español Murmurar quejas o protestas; quejarse en voz baja y murmurando.
"He continued to grumble about the long lines at the grocery store."