Let off the hook
Meaning
Escape punishment or obligation.
Usage
Used when the consequences are eased.
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.
Fishing image of removing a fish from a hook, freeing it.
Found in 19th-century English and American use.