Force of habit

Meaning

A powerful, automatic behavior formed through repetition.

Usage

Used when people act without conscious thought.

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.

Philosophers described habit as a compelling inner push that guides actions.

Appears in psychology writing from the 1800s onward.