back-formation

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back-formation

  • /ˌbæk.fɔːˈmeɪ̯.ʃən/ UK
  • /ˌbak.fɔːˈmeɪ̯.ʃən/ UK
  • /ˌbak.fɔɾˈme.ʃən/ Scotland
  • /ˌbæk.foɹˈmeɪ̯.ʃən/ Canada, US
  • /ˌbæk.foːˈmæɪ̯.ʃən/ Australia
  • /ˌbɛk.foːˈmæɪ̯.ʃən/ New Zealand

Rhymes with -eɪʃən

Where it comes from

From back- + formation. Coined by British lexicographer and philologist, primary editor of the Oxford English Dictionary James Murray in 1888.

noun back-formations · backformation · back formation

  1. uncountable The process by which a new word is formed from an older word by interpreting the former as a derivative of the latter, often by removing a morpheme (real or perceived) from the older word, such as the verb burgle, formed by removing -ar (perceived as an agent-noun suffix) from burglar.
  2. countable A word created in this way. Back-formations, such as tambour (for “play the tambourine”), are a staple of comedic wordplay.

    Similar: back-form

Translations

Every language

noun linguistic process

Españolderivación regresiva
日本語逆成 gyakusei
Portuguêsderivação regressiva
Françaisdérivation inverse, rétroformation
DeutschRückbildung
Italianoretroformazione
Ελληνικάαναδρομικός σχηματισμός anadromikós schimatismós
Românăderivare regresivă
Русскийобра̀тное словообразова́ние obràtnoje slovoobrazovánije
Tiếng Việtphái sinh ngược
العربيةاشْتِقَاق عَكْسِيّ ištiqāq ʕaksiyy
עבריתגְּזִירָה לְאָחוֹר gzira leakhor

noun word formed by this linguistic process

Españolderivado regresivo
DeutschRückbildung
Ελληνικάαναδρομικός σχηματισμός anadromikós schimatismós
العربيةمُشْتَقَّة عَكْسِيًّا

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MLA

"back-formation." Wiktionary, via Micwyn, micwyn.com/word/back-formation. Accessed 6 Nov. 2026.

APA

back-formation. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/back-formation

Chicago

"back-formation." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/back-formation.

BibTeX
@misc{back_formation_2026,
  title = {back-formation},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/back-formation},
  urldate = {2026-11-06}
}