Antonyms of foolproof from BoostVocab

Smart Search Learn a New Word

foolproof

/'ful,pruf/

Synonyms of foolproof Antonyms of foolproof Examples of foolproof Usage of foolproof Parts of foolproof Definition that contains foolproof Words sounding like foolproof Explanation of foolproof

adjective
not liable to failure
- + New List
"a foolproof identification system"

Similar:

unfailing infallible
verb
proof against human misuse or error
- + New List
"foolproof this appliance"

Similar:

goof-proof goofproof

type of:
proof

Antonyms of foolproof