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fail–safe
adjective
Synonyms and Antonyms of fail–safe
not likely to fail men have traditionally regarded flowers as the fail-safe gift for Valentine's Day Synonyms can't-miss, certain, fail-safe, sure, surefire, unfailingRelated Words dependable, reliable; deadly, unerringNear Antonyms doubtful, questionable, uncertainAntonyms fallible
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fail–safe
noun
Synonyms and Antonyms of fail–safe
a measure taken to preclude loss or injury 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 Synonyms caution, fail-safe, palladium, preventive, safeguardRelated Words armor, cover, guard, protection, screen, shield, wall, ward
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