Synonyms for fail-safe
MOST RELEVANT
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.
EXAMPLES FROM THE WEB FOR FAIL-SAFE
Internally, the communications beam to Thule Base had been interrupted; and the fail-safe had not failed-safely.
MORE RELATED WORDS FOR FAIL-SAFE
foolproof
adjectiveinfallibleRoget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.