ENGLISH
REFERENCE

back up

idiom
Meaning

To move backwards, especially for a vehicle to do so.

Examples
SIMPLE

Please back up a little; you're too close.

CONTEXTUAL

The truck couldn't turn around, so the driver had to back up the narrow street.

COMPLEX

With no room to turn in the cramped courtyard, she shifted into reverse and began to back up slowly, mirrors folded.

Anchors to
Related idioms8entries
  1. 01

    all the way to Egery and back

    The long way; a roundabout route; a long distance to travel.

  2. 02

    back down

    To take a less aggressive position in a conflict than one previously had, or has planned to have.

  3. 03

    back forty

    The most remote or inaccessible part of any place.

  4. 04

    back gammon player

    A person, chiefly a homosexual, who has anal sex.

  5. 05

    back in the game

    Having recovered from a disadvantageous position.

  6. 06

    back into

    To advance to the post-season as a result of another team's loss, especially where one's own team has also lost.

  7. 07

    back of one's hand

    A display of disrespect or scorn.

  8. 08

    back off

    To become less aggressive, particularly when one had appeared committed to act.

Last updated April 17, 2026