from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The quality of being tumultuous.
from The Century Dictionary and Cyclopedia
- n. The state of being tumultuous, in any sense; disorder; commotion.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a state of commotion and noise and confusion
tumultuous + -ness (Wiktionary)