Words similar to foolproof

Example sentences for: foolproof

How can you use “foolproof” in a sentence? Here are some example sentences to help you improve your vocabulary:

Fortunately or not, though, calculation usually results in failure, and for most writers, the foolproof concept that briefly shone at conception looks like a mirage within three days at the keyboard.
If arbitrage were so simple and foolproof, why shouldn't we invest the whole trust fund in private stocks?
He had little patience for people who want their flowers to be foolproof and in continuous bloom.
No single security measure is foolproof.
1: Genes are smart . People often assume that kin-selected altruism is foolproof; that a gene can magically sense copies of itself in other organisms--or, at least, can somehow ascertain with perfect accuracy which organisms are close relatives of its own host organism and thus may carry copies of itself.