See through something

Meaning

Recognize the truth behind a disguise.

Usage

Used when someone detects insincerity.

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.

Vision metaphor for spotting hidden intentions.

Appears in literature describing cunning characters.