from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Informal Bound to be successful or perform as expected: a sure-fire solution to the problem.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. certain to work
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. certain to be successful
Sorry, no etymologies found.