one-time

adjective

Of or pertaining to a specific period of time in the past, not extending to the present.

“one-time charge/payment”

Meanings

adjectiveone-time (not comparable)

alternative onetime

  1. not comparableOf or pertaining to a specific period of time in the past, not extending to the present.

    He was the one-time president of the club.

    4 more examples

    His one-time investment in a brickyard had put the idea into his head—an idea that he decided was a good one, for it enabled him to suggest that she ride along with him to inspect the quarry.

    1910, Jack London, chapter XIII, in Burning Daylight

    Pollyanna never doubted now that John Pendleton was her Aunt Polly's one-time lover; […]

    1913, Eleanor H. Porter, chapter 18, in Pollyanna, L.C. Page, →OCLC

    The old Ramsgate Harbour station of the one-time South Eastern Railway was a case in point, as also the stations in the Isle of Wight that you name, such as Ventnor West.

    1945 July and August, “The Why and The Wherefore: Station Turntables”, in Railway Magazine, page 241, reply to J. A. Drew

    Has the one-time wonder fuel become the new asbestos – not to say mustard gas?

    2017 April 13, Adam Forrest, “The death of diesel: has the one-time wonder fuel become the new asbestos?”, in The Guardian

    Synonyms: former, past, sometime, antecedent, anterior, earlier, erstwhile, ex

  2. not comparableOccurring or used in a single instance and then never again.

    one-time charge/payment

    2 more examples

    He was an eloquent speaker, and his slip of the tongue was a one-time error.

    Even if an attacker manages to intercept a one-time password, that password has already been used and is no longer usable to authenticate.

    2007, Markus Jakobsson, Steven Myers, Phishing and Countermeasures, Wiley, →ISBN

    Synonyms: one-off

verbone-time (third-person singular simple present one-times, present participle one-timing, simple past and past participle one-timed)

present singular third person one-times · participle present one-timing · participle past one-timed · past one-timed

  1. ball gamesTo shoot (the ball or puck) directly from a teammate's pass.

    Basel's good moment continued, and in stoppage time of the first half, Streller released Salah with a clever pass down the middle and the young Egyptian one-timed the ball over Čech.

    2013 May 3, Werner Pichler, “Europa League 2012/13, Semifinal, 2nd Leg (R)”, in rec.sport.soccer (Usenet)
nounthe one-time
  1. USslangThe police.

    Ayo, it's Hell on Earth Whose necks are gonna be first? The projects is front line And the enemy is one-time I ain't gotta tell you It's right in front of your eyes

    1996, Mobb Deep, “Front Lines (Hell on Earth)”, in Hell on Earth

Synonyms & antonyms

adjectiveOf or pertaining to a specific period of time in the past, not extending to the present.

adjectiveOccurring or used in a single instance and then never again.

Similar

More synonyms by meaning

adjectivebelonging to some prior time

Synonym sets from Open English WordNet, CC BY 4.0.

Translations

Bulgarian някогашен, еднократен
  • някогашен (njakogašen)of or pertaining to a specific time in the past — see also former, erstwhile
  • еднократен (ednokraten)occurring only on one occasion — see also one-off
Czech jednorázový
  • jednorázovýoccurring only on one occasion — see also one-off
Esperanto iama, unufoja
  • iamaof or pertaining to a specific time in the past — see also former, erstwhile
  • unufojaoccurring only on one occasion — see also one-off
Finnish entinen, ainutkertainen
  • entinenof or pertaining to a specific time in the past — see also former, erstwhile
  • ainutkertainenoccurring only on one occasion — see also one-off
German ehemalig, einstig
  • ehemaligof or pertaining to a specific time in the past — see also former, erstwhile
  • einstigof or pertaining to a specific time in the past — see also former, erstwhile
  • einmaligoccurring only on one occasion — see also one-off
Greek πρώην, εφάπαξ
  • πρώην (próin)of or pertaining to a specific time in the past — see also former, erstwhile
  • εφάπαξ (efápax)occurring only on one occasion — see also one-off
Hungarian egykori, egyszeri
  • egykoriof or pertaining to a specific time in the past — see also former, erstwhile
  • egyszerioccurring only on one occasion — see also one-off
Polish jednokrotny, jednorazowy
  • jednokrotnyoccurring only on one occasion — see also one-off
  • jednorazowyoccurring only on one occasion — see also one-off
Russian однокра́тный
  • однокра́тный (odnokrátnyj)occurring only on one occasion — see also one-off
Ukrainian однора́зо́вий, однокра́тний
  • однора́зо́вий (odnorázóvyj)occurring only on one occasion — see also one-off
  • однокра́тний (odnokrátnyj)occurring only on one occasion — see also one-off
Cite this entry
APA

one-time. (n.d.). In WatkinsX Dictionary. Retrieved November 2, 2026, from https://dictionary.watkinsx.com/word/one-time

MLA

“one-time.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/one-time. Accessed November 2, 2026.

Chicago

WatkinsX Dictionary, s.v. “one-time,” accessed November 2, 2026, https://dictionary.watkinsx.com/word/one-time.

Source: one-time on Wiktionary, CC BY-SA 4.0.