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foolproof definition

☆ fool·proof (fo̵̅o̅l′pro̵̅o̅f′)

adjective

so simple, well-designed, or sturdily made as not to be mishandled, damaged, misunderstood, etc. even by a fool

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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