grumbling

/ɡɹˈʌmbəlɪŋ/ · 3 syllables

Meaning

noun

1. a loud low dull continuous noise
   “they heard the rumbling of thunder”
2. a complaint uttered in a low and indistinct tone

adjective

1. continuous full and low-pitched throbbing sound
   “the rumbling rolling sound of thunder”

Synonyms for grumbling

• rumble
• rumbling
• grumble
• murmur
• murmuring
• mutter
• muttering
• full

Words that rhyme with grumbling

• mumbling
• rumbling
• bumbling
• fumbling
• humbling
• tumbling
• crumbling
• stumbling