Wild goose chase
Meaning
A futile or hopeless pursuit
Usage
Used to describe wasted efforts
Origin & History
Origins and dates here are approximate summaries. Many idioms have disputed or unknown origins, and not every date has been checked against a historical dictionary, so treat specific dates and stories as a starting point rather than a citation.
Shakespeare used it in Romeo and Juliet (about 1597), where it describes a type of horse race in which riders followed a leader.
Established in English by the 16th century.