from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The condition of being preventable
- n. The extent to which something is preventable
from the GNU version of the Collaborative International Dictionary of English
- n. The quality or state of being preventable.
from The Century Dictionary and Cyclopedia
- n. The state of being preventable; the possibility of prevention.
prevent + -ability (Wiktionary)