On a fool's errand Meaning in English
expression
Definition
If you are "on a fool's errand," you are doing something that will not succeed because it is pointless, impossible, or a waste of time.
Usage & Nuances
This is an informal, slightly humorous expression for hopeless or pointless tasks. It's often used to describe situations where someone is sent to do something that will never work, sometimes as a prank or due to a misunderstanding. Not used for serious failures or mistakes.
Example Sentences
He sent me on a fool's errand to find a shop that doesn't exist.
basic
Don't go on a fool's errand—that tool is lost forever.
basic
She realized she was on a fool's errand and turned back.
basic
At some point, I knew I was on a fool's errand, so I gave up.
natural
My boss sent me on a fool's errand just to keep me busy for an hour.
natural
If you try to reason with him, you'll be on a fool's errand—he never listens.
natural