Foolproof

Adjective

Definition: Incapable of failure or error, designed so that mistakes or failures are highly unlikely.

Definition: Extremely easy or simple to use or understand.

Synonyms: Reliable, Infallible, Fail-safe

Antonyms: Fallible, Unreliable, Flawed

Examples:
  • The foolproof security system ensured no unauthorized access.
  • He created a foolproof plan to execute the project successfully.
Mnemonics:
  • Think of foolproof as a shield against mistakes or failure.
  • Foolproof can be visualized as a safety net that catches any errors or prevents them from happening.

Etymology:

Origin:

The term "foolproof" originated in the early 20th century, combining the words "fool" (meaning a person lacking good sense or judgment) and "proof" (meaning evidence or confirmation). It suggests that something is designed in a way that even a foolish person cannot go wrong.

Historical Usage:

The word "foolproof" initially emerged in the context of engineering and design, highlighting inventions or systems that were deemed highly reliable and free of errors.

Related Idioms:

Idiom:

"Foolproof plan"

Explanation:

Refers to a strategy or course of action that is thought to be completely reliable, ensuring a successful outcome without any possibility of failure or mistakes.

Misconceptions:

Misconception:

Assuming "foolproof" means completely fool-resistant.

Explanation:

While "foolproof" implies a high degree of reliability and minimizes the risk of failure or errors, it doesn't guarantee complete invulnerability. Nothing can truly be fool-resistant, as unforeseen circumstances or deliberate misuse can still lead to failures. Thus, "foolproof" should be interpreted as highly reliable rather than infallible.

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