Elephant in the room
Meaning
An obvious issue nobody wants to address.
Usage
Used to highlight avoidance of tough topics.
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.
Hyperbole from the impossibility of ignoring an elephant.
Mid-20th-century American commentary.