What does unearth mean?
Unearth means to dig something up from the ground or, more commonly today, to reveal information that was hidden, unknown, or deliberately concealed. Its figurative use is especially associated with evidence, secrets, remains, and discoveries: an investigation may unearth a clue, while a journalist may unearth corruption. The word carries a strong suggestion of finding something that existed but had escaped notice, often despite obstruction or the passage of time. Although unearth began as a literal term for removing material from the earth, it now functions comfortably in figurative language. The expression also has a vivid, slightly literary quality, making it effective for dramatic revelations and discoveries. A useful related distinction is that uncovering generally means removing a covering, whereas unearthing implies bringing to light something that was buried or hidden as if beneath the ground.
verbTo dig up or bring out of the earth. By extension, to discover and reveal something hidden, unknown, or concealed.
- To discover or reveal something that was hidden, unknown, or concealed.
- To dig up or bring out something from the earth or from beneath the ground.
"The investigation unearthed evidence that had been hidden for decades."
"Researchers unearthed new evidence concerning the ancient settlement."
"A chance discovery unearthed a long-hidden family secret."
From burying secrets to unearthing them: the same earth lies underneath.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does unearth come from?
The verb was formed in the 16th century from un-, meaning 'not' or 'the reverse of,' and earth. Earth comes from Old English eorþe, inherited from Proto-Germanic; related Germanic forms include Old Norse jörð, Dutch aarde, and German Erde. The verb originally referred to digging up something from the ground and later developed the figurative sense of revealing what had been concealed.
Related word forms
How unearth is actually used
The figurative use is standard but has a somewhat literary or formal tone. The literal sense survives mainly in archaeology, excavation, and the language of physical discovery.