no-fail
Meaning
Guaranteed to succeed or be effective; incapable of failing.
Designed or intended to prevent failure.
Structure
Usage
The instructor provided a no-fail recipe for the beginners.
This is a no-fail strategy for securing the deal.
They demanded a no-fail guarantee from the security system.
Etymology
The compound adjective "no-fail" is a modern English formation, combining the simple negative particle "no" with the verb "fail." The word "fail" entered English via Old French from the Latin verb fallere, which carried the core sense of deception and deficiency. The concept of "not failing" evolved from this literal negation to describe methods, plans, or guarantees engineered to be devoid of deficiency or the possibility of disappointment. Its contemporary use often implies a foolproof or absolutely reliable quality, extending the logic of its components into assurances of success.
Analysis
no: A word-forming element of Old English origin, used to express negation or absence. fail: A verb of Old French origin (faillir), from Latin fallere meaning "to deceive, disappoint, be wanting or lacking."