Letters that make foolproof
o, f, l, p, r are letters that make 'foolproof'
Words within foolproof
LP, roof, PR, FO, Ro, pro, proof, fool, Pr are words within 'foolproof'
o, f, l, p, r are letters that make 'foolproof'
LP, roof, PR, FO, Ro, pro, proof, fool, Pr are words within 'foolproof'
2 possible definitions for 'foolproof'
Under this definition, foolproof is a verb and has the following properties:
goofproof, goof-proof have the same meaning as 'foolproof'
'foolproof' can be a type of proof.
"foolproof this appliance"
Under this definition, foolproof is an adjective and has the following properties:
unfailing has the same meaning as foolproof
infallible is similar to foolproof.
"a foolproof identification system", "the unfailing sign of an amateur", "an unfailing test"