no-fail

adj

adj

That cannot fail; sure to succeed.

What Is a No-Fail Flower Garden? That's an easy question. A no-fail flower garden is one that looks great and grows well for you.1996, Joan Benjamin, Barbara W. Ellis, Rodale's No-Fail Flower Garden:
A wonderful friend gave me this no fail caramel recipe. Use it to top other desserts but it pairs well in these yummy little trifle cups.2018, Angela Block, Redesign, page 157:

Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.