unfasten

U1N1F4A1S1T1E1N1
US/ʌnˈfɑːs(ə)n/

verb

To detach from any connecting agency or link; to disconnect.

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RareScrabble 11

Meanings

verbunfasten (third-person singular simple present unfastens, present participle unfastening, simple past and past participle unfastened)

present singular third person unfastens · participle present unfastening · participle past unfastened · past unfastened

  1. transitiveTo detach from any connecting agency or link; to disconnect.

    He doth unfasten so and shake a friend.

    c. 1596–1599 (date written), William Shakespeare, “The Second Part of Henry the Fourth, […]. Epilogue.”, in Mr. William Shakespeares Comedies, Histories, & Tragedies […] (First Folio), London: […] Isaac Iaggard, and Ed[ward] Blount, published 1623, →OCLC, [Act IV, scene i]
  2. intransitiveTo come unloosed or untied.

Synonyms & antonyms

Similar

verbcause to become undone

Opposite
Broader

verbbecome undone or untied

Opposite

Synonym sets from Open English WordNet, CC BY 4.0.

Origin

Translations

Ancient Greek λύω
  • λύω (lúō)to detach from any connecting agency or link — see also disconnect
Bulgarian откачам, отвързвам
  • откачам (otkačam)to detach from any connecting agency or link — see also disconnect
  • отвързвам (otvărzvam)to detach from any connecting agency or link — see also disconnect
  • пткачам се (ptkačam se)to come unloosed or untied
  • развързвам се (razvărzvam se)to come unloosed or untied
Chinese Mandarin 解開 /解开
  • 解開 /解开 (jiěkāi)to detach from any connecting agency or link — see also disconnect
Dutch losmaken, loskomen
  • losmakento detach from any connecting agency or link — see also disconnect
  • loskomento come unloosed or untied
Finnish irrottaa, irrota
  • irrottaato detach from any connecting agency or link — see also disconnect
  • irrotato come unloosed or untied
French défaire
  • défaireto detach from any connecting agency or link — see also disconnect
German abschnallen, lösen
  • abschnallento detach from any connecting agency or link — see also disconnect
  • lösento detach from any connecting agency or link — see also disconnect
  • losmachento detach from any connecting agency or link — see also disconnect
Greek λύνω, χαλαρώνω
  • λύνω (lýno)to detach from any connecting agency or link — see also disconnect
  • χαλαρώνω (chalaróno)to detach from any connecting agency or link — see also disconnect
  • ξεκουμπώνω (unbutton)to detach from any connecting agency or link — see also disconnect
  • ξεδένω (xedéno)to detach from any connecting agency or link — see also disconnect
Irish scaoil
  • scaoilto detach from any connecting agency or link — see also disconnect
Italian sciogliere, svergare
  • sciogliereto come unloosed or untied
  • svergareto come unloosed or untied
Japanese はずす, ほどく
  • はずす (hazusu)to detach from any connecting agency or link — see also disconnect
  • ほどく (hodoku)to detach from any connecting agency or link — see also disconnect
  • 解く (toku)to detach from any connecting agency or link — see also disconnect
Russian развя́зывать, развяза́ть
  • развя́зывать (razvjázyvatʹ)to detach from any connecting agency or link — see also disconnect
  • развяза́ть (razvjazátʹ)to detach from any connecting agency or link — see also disconnect
  • расстёгивать (rasstjógivatʹ)to detach from any connecting agency or link — see also disconnect
  • расстегну́ть (rasstegnútʹ)to detach from any connecting agency or link — see also disconnect
  • развя́зываться (razvjázyvatʹsja)to come unloosed or untied
  • развяза́ться (razvjazátʹsja)to come unloosed or untied
  • расстёгиваться (rasstjógivatʹsja)to come unloosed or untied
  • расстегну́ться (rasstegnútʹsja)to come unloosed or untied
Spanish desabrochar
  • desabrocharto detach from any connecting agency or link — see also disconnect
Welsh dod yn rhydd
  • dod yn rhyddto come unloosed or untied
Cite this entry
APA

unfasten. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/unfasten

MLA

“unfasten.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unfasten. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “unfasten,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/unfasten.

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