FAIL-SAFE Synonyms
1 hypernym for fail-safe. (close relations)
Best Synonyms for FAIL-SAFE
| Word | Save | More Find | Usage | Type | ||
|---|---|---|---|---|---|---|
| certain | adverb, adjective adv, adj | |||||
adjective • having or feeling no doubt or uncertainty; confident and assured • established beyond doubt or question; definitely known • certain to occur; destined or inevitable • established irrevocably adjective satellite • definite but not specified or identified • reliable in operation or effect • exercising or taking care great enough to bring assurance | ||||||
| foolproof | adjective adj | |||||
adjective satellite • not liable to failure verb • proof against human misuse or error | ||||||
| infallible | adjective adj | |||||
adjective • incapable of failure or error | ||||||
| reliable | adjective adj | |||||
adjective • worthy of reliance or trust adjective satellite • worthy of being depended on • conforming to fact and therefore worthy of belief | ||||||
| secure | adjective adj | |||||
adjective • free from fear or doubt; easy in mind • free from danger or risk • not likely to fail or give way adjective satellite • immune to attack; incapable of being tampered with • financially safe verb • get by special effort • cause to be firmly attached • assure payment of • make certain of • fill or close tightly with or as if with a plug • furnish with battens | ||||||
| trustworthy | adjective adj | |||||
adjective • worthy of trust or belief adjective satellite • taking responsibility for one's conduct and obligations | ||||||
| guaranteed | adjective adj | |||||
noun • a written assurance that some product or service will be provided or will meet certain specifications • an unconditional commitment that something will happen or that something is true • a collateral agreement to answer for the debt of another in case that person defaults verb • give surety or assume responsibility • make certain of • promise to do or accomplish • stand behind and guarantee the quality, accuracy, or condition of | ||||||
| surefire | adjective adj | |||||
adjective • Guaranteed to work | ||||||