Fail-safe
Synonyms for Fail-safe
- foolproofthriveguaranteed not to fail
- reliableguaranteed not to fail
- sureguaranteed not to fail
- secureguaranteed not to fail
- soundguaranteed not to fail
- safe
- dependable
- certain
- guaranteed
- confidentguaranteed not to fail
- protected
- unfailing
- tested
- surefire
- tried
- unerring
- infallible
- good
- safeguarded
- trustworthy
- safeguard
- covered
- uninjured
- goofproof
- faultless
- idiot-proof
- never-failing
- shield
- assured
- guard
For more similar words, try Fail-safe on Thesaurus.plus dictionary
Phrases with Fail-safe
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