from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The state or condition of being spontaneous; spontaneity.
from The Century Dictionary and Cyclopedia
- n. The character of being spontaneous; spontaneity.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. the quality of being spontaneous and coming from natural feelings without constraint
spontaneous + -ness (Wiktionary)