Unearth a secret
Meaning
To discover or reveal something previously hidden or unknown, especially a piece of confidential information, through careful investigation.
Origin
The phrase draws its vivid imagery from the literal act of digging something out of the ground. The verb "unearth" first appeared in the English language in the 16th century, meaning to dig up, often referring to animals dug out of their lairs. By the 17th century, its usage had expanded metaphorically to mean "to bring to light" or "to discover." A secret, much like a buried artifact or hidden treasure, is concealed and requires effort—metaphorical digging—to expose it. The phrase thus evokes the meticulous process of an excavation, where layers of obscurity are carefully removed until the hidden truth is finally revealed.
Examples
- Through diligent research, the journalist managed to unearth a secret about the company's unethical practices.
- She hoped her detective work would finally unearth a secret concerning her family's mysterious past.