Get cold feet

Meaning

To become nervous or afraid just before doing something important.

Usage

Common before weddings, job changes, purchases, performances, or decisions where commitment suddenly feels risky.

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.

The exact origin is uncertain. It may connect cold feet with fear, hesitation, or a body that metaphorically cannot move forward.

The phrase appeared in 19th-century English and became especially common for last-minute doubts before major commitments.