Skip to main content
backdoor

backdoor

4 1.0
A door at the back of a building that people use as a second entrance
  • noun
  • /ˈbækˌdɔr/
translation icon : puerta trasera
  • After the party, they used the backdoor to exit without disturbing the neighbors.
  • going out the backdoor
  • backdoor to the house
  • backdoor neighbor

Examples

  • Okay, we're gonna sneak out the backdoor and go around the side and get the car.

  • The backdoor opens, and Esther, Grace, and Enid come in, wet and laughing with exhilaration from the rain.

    Fiction book (1990)
  • And the backdoor never opened or I would have heard it.

  • Thank God he came in through the backdoor.

  • Ah, I was almost sure I saw someone come out of your house by the backdoor.

  • So I would really appreciate it if you and your friend would stay in here or use the backdoor when he arrives.

  • Fortunately, at that moment, someone knocked on the backdoor.

    Fiction book (2001)
  • He's gone out there, through the backdoor.

  • A haze of light brings me to the backdoor entrance to my building.

    Fiction book (1995)
  • The backdoor was open.

Synonyms

back door
vsbackdoor
163 1.0

A door at the back of a building used as an extra entrance

is the common term for that same rear opening
back entrance
vsbackdoor
10 1.8

A door at the back of a building that people use to enter

is a rear opening used as a secondary or private access

Antonyms

390 1.0

The main door people use to enter a building from the street

How Prominent

front door
390 1.0
side door
30 1.0
backdoor
4 1.0
service entrance
  • Specialized
10 3.4

Surface Forms

backdoor singular
backdoors plural

Morphology

backdoor = back + door (transparent) = back + door

Literal compound 'back' + 'door' referring to a door at the rear; the meaning is straightforward for learners.

Etymology

Backdoor is simply made from back and door, so it originally meant a door 'at the back' of a building used as a quiet or secondary entrance. That's why a backdoor today still means the rear or extra door of a house or building.