foolproof
Verb · AdjectiveUS[fool-proof]/ˈfulˌpruf/2 syllables
Open English WordNet
Adjective (1)
- not liable to failure“a foolproof identification system”“the unfailing sign of an amateur”“an unfailing test”Synonyms: unfailingOpposite fallibleSimilar infallible
Verb (1)
- proof against human misuse or error“foolproof this appliance”Synonyms: goofproofgoof-proofMore general proof
Word of the day · Sep 29About this word
haphazardadjective
What does it mean? Question 1 of today’s quiz