backside

B3A1C3K5S1I1D2E1
/ˈbækˌsaɪd/

noun

The back side of anything, the part opposite its front, particularly

“The building's backside faced an alley and was covered in grime and graffiti.”

Opposite
Less commonScrabble 17

Meanings

nounbackside (plural backsides)

plural backsides · alternative back-side · alternative back side

  1. The back side of anything, the part opposite its front, particularly

    I gazed uncomprehendedly at the unfinished backside of the wall of the next room and wondered what had happened to my face.

    1987 June 17, Vic Bubbett, “Rambling Reflections: When a ‘red telephone call’ comes in, it can change one’s life forever and ever”, in The Dothan Progress, volume 16, number 48, Dothan, Ala., →OCLC, page 3-A, column 3
  2. The back side of anything, the part opposite its front
    1. The back side of an estate: the backyard and outbuildings behind a main house, especially (UK dialect, euphemistic) an outhouse.

      The building's backside faced an alley and was covered in grime and graffiti.

      Synonyms: backhouse

    2. euphemisticA person's buttocks.

      Having ridden the horse all day for the first time, I had painful blisters on my backside.

      2 more examples

      With an arrowe so broad, He shott him into the backe-syde.

      c. 1500, Robin Hood, Bk. ii, Ch. iv, p. 236

      Our toilet was an outside netty shared between two or three families, where you sat on a hole and hoped the cat wouldn't jump at your backside.

      1992 May 4, The Independent, page 13

      Synonyms: rear

    3. obsoleteThe back side of a page: a verso.

      Synonyms: verso

  3. figurativelyThe reverse or opposite of anything.

    ...to endorse him on the backside of posterity, not a golden, but a brazen Asse...

    1645, John Milton, Colasterion, page 26
  4. Used other than figuratively or idiomatically: see back, side.
adjectivebackside (not comparable)

alternative back-side · alternative back side

  1. not comparableboard sportsApproaching an obstacle backward.

Synonyms & antonyms

nounThe back side of an estate: the backyard and outbuildings behind a main house, especially (UK dialect, euphemistic) an outhouse.

Similar

nounA person's buttocks.

Similar

nounThe back side of a page: a verso.

Similar
Opposite

More synonyms by meaning

nounthe side of an object that is opposite its front

Broader

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Translations

Ancient Greek πυγή, ὄρρος
  • πυγή (pugḗ)buttocks
  • ὄρρος (órrhos)buttocks
Bulgarian за́дник, гръб
  • за́дник (zádnik)buttocks
  • гръб (grăb)back side of something
  • задна страна (zadna strana)back side of something
Chinese Mandarin 臀部, 臀
  • 臀部 (túnbù)buttocks
  • 臀 (tún)buttocks
  • 屁股 (pìgu)buttocks
  • 後方 /后方 (hòufāng)back side of something
  • 背面 (bèimiàn)back side of something
Czech zadek
  • zadekbuttocks
Danish numse, bagdel
  • numsebuttocks
  • bagdelbuttocks
  • bagsideback side of something
Esperanto pugo, dorsoflanko
  • pugobuttocks
  • dorsoflankoback side of something
Finnish takapuoli, takapuoli
  • takapuolibuttocks
  • takapuoliback side of something
French arrière, backside
  • arrièrebuttocks
  • backsideadjective
German Hintern, Gesäß
  • Hinternbuttocks
  • Gesäßbuttocks
  • Hinterteilback side of something
Hindi नितंब, कूल्हा
  • नितंब (nitamb)buttocks
  • कूल्हा (kūlhā)buttocks
  • पिछवाड़ा (pichvāṛā)back side of something
Icelandic rass, rasskinnar
  • rassbuttocks
  • rasskinnarbuttocks
  • sitjandibuttocks
  • bakhliðback side of something
  • bakback side of something
Italian sedere, di dietro
  • sederebuttocks
  • di dietrobuttocks
  • lato posterioreback side of something
Japanese お尻, 裏面
  • お尻 (o-shiri)buttocks
  • 裏面 (rimen)back side of something
Latvian dibens
  • dibensbuttocks
Lithuanian užpakalis
  • užpakalisbuttocks
Māori angamate
  • angamateback side of something
Polish tyłek, zadek
  • tyłekbuttocks
  • zadekbuttocks
  • tyłback side of something
  • backside'owyadjective
Portuguese traseiro, traseira
  • traseirobuttocks
  • traseiraback side of something
Romanian fund, partea posterioară
  • fundbuttocks
  • partea posterioarăback side of something
  • partea dorsalăback side of something
Russian за́дница, зад
  • за́дница (zádnica)buttocks
  • зад (zad)buttocks
Scottish Gaelic màs, tòn
  • màsbuttocks
  • tònbuttocks
Spanish trasero, lado posterior
  • traserobuttocks
  • lado posteriorback side of something
Swedish bak, baksida
  • bakbuttocks
  • baksidaback side of something
Cite this entry
APA

backside. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/backside

MLA

“backside.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/backside. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “backside,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/backside.

Source: backside on Wiktionary, CC BY-SA 4.0.