What is the opposite of fail-safe?

Need antonyms for fail-safe? Here's a list of opposite words from our thesaurus that you can use instead.

Opposite of infallible or not very likely to fail
Opposite of guaranteed not to fail
Opposite of always successful
(of a product) Opposite of consistently good in quality or performance
“If you buy an imitation, you will likely be getting an undependable product.”
Opposite of a measure taken to protect someone or something or to prevent something undesirable
Find more words!
Use * for blank tiles (max 2) Advanced Search Advanced Search
Use * for blank spaces Advanced Search
Advanced Word Finder

See Also

Nearby Words
Find Antonyms
Word Tools Finders & Helpers Other Languages More Synonyms
Copyright WordHippo © 2021