Fail-safe
Fail-safe noun - A measure taken to preclude loss or injury.
Usage example: there are so many fail-safes built into the system that a highly unlikely series of mistakes would have to be made before failure could occur
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Synonyms for Fail-safe
Mutual synonyms
Both words in one sentence
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A guard triggers a fail-safe that sets off the Explosive Leashes the children have been fitted with.
Source: Comic Book / Planetary
Cite this Source
Guard and Fail-safe. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/fail-safe/guard
Fail-safe & Guard. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/fail-safe/guard>.
Guard or Fail-safe. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/fail-safe/guard.