Foolproof Meaning

There are 2 meaning(s) for word Foolproof

Meaning 1 : not liable to failure

    Example : a foolproof identification system

    Synonyms : unfailing
Meaning 2 : proof against human misuse or error

    Example : foolproof this appliance

    Synonyms : goof-proof,  goofproof


Similar words of Foolproof :