noun
- A loud low dull continuous noise.
- usage: "they heard the rumbling of thunder"
verb
- Make a low noise.
- usage: "rumbling thunder"
- To utter or emit low dull rumbling sounds.
- usage: "he grumbled a rude response"; "Stones grumbled down the cliff"
adjective
- Continuous full and low-pitched throbbing sound.
- usage: "the rumbling rolling sound of thunder"
- synonyms: grumbling
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). rumbling. Retrieved September 20, 2026, from http://smartdefine.org/rumbling/definitions/1182617 |
| Chicago | WordNet. 2010. "rumbling" http://smartdefine.org/rumbling/definitions/1182617 (accessed September 20, 2026). |
| Harvard | WordNet 2010, rumbling, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/rumbling/definitions/1182617>. |
| MLA | WordNet. "rumbling" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/rumbling/definitions/1182617> |