foolproof

Definition from Wiktionary, the free dictionary
Jump to: navigation, search

English[edit]

Etymology[edit]

From fool +‎ -proof.

Adjective[edit]

foolproof (comparative more foolproof, superlative most foolproof)

  1. For a device: protected, or designed to be proof against misuse or error; fail-safe.
  2. For an idea or plan: infallible, or bulletproof.

Translations[edit]