Skip to content

Foolproof Definition & Meaning

foolproof
adjective
  1. not liable to failure; "a foolproof identification system"; "the unfailing sign of an amateur"; "an unfailing test"
verb
  1. proof against human misuse or error; "foolproof this appliance"

"Foolproof" in song lyrics

See how foolproof is used in real songs:

  • "True school, fans know my plan, it is foolproof"
    Swollen Members — Night Vision
  • "So far the plan's foolproof"
    Twiztid — Murder Murder Murder

Usage tips for "foolproof"

Understanding the precise definition of a word helps you use it with confidence. When using "foolproof" in your writing, consider whether you need the word itself or one of its synonyms — subtle differences in meaning can change the tone of a sentence. If you're writing poetry or song lyrics, check the rhymes for foolproof to find words that pair well.

Use "foolproof" in a verse

Now that you know what "foolproof" means, try using it in your own lyrics:

Generate a verse

Frequently asked questions

What does foolproof mean?
not liable to failure; "a foolproof identification system"; "the unfailing sign of an amateur"; "an unfailing test" proof against human misuse or error; "foolproof this appliance"
What part of speech is foolproof?
Foolproof is an adjective and a verb.
How many definitions does foolproof have?
Foolproof has 2 definitions across 2 parts of speech (adjective, verb).

Look up another word