onetime

1 of 2

adjective

one·​time ˈwən-ˈtīm 

1

: former, sometime

a onetime actor

2

: occurring only once : one-shot

onetime

2 of 2

adverb

: formerly

Synonyms of onetime

Adjective

• occasional

Adverb

• formerly
• once

Examples of onetime in a Sentence

Adjective

a onetime actor now turned singer

with any luck, that was a onetime mistake

Adverb

an athlete who onetime competed in marathons on a regular basis

Recent Examples on the Web

Adjective

Almost more than the Golden State, the onetime home of The Walking Dead and every Marvel movie has been hit hard by big-budget productions moving to overseas jurisdictions with even more lucrative incentives than the uncapped Peach State. — Dominic Patten, Deadline, 8 Sep. 2026

Lucien Smith, a onetime market darling who more recently focused on supporting emerging artists, has died at 37. — Brian Boucher, ARTnews.com, 8 Sep. 2026

Adverb

Her assistant coaches, including former All-Star Sugar Rodgers, onetime Idaho standout Landon Tatum and team personnel Daisy Feder, Boki Wang and Kenny Wolfe, all far more talented than us, took it just as seriously. — Joseph Dycus, Mercury News, 19 May 2026

The internet’s onetime lovably messy provocateur has indeed turned over a new leaf, personally and professionally, and entered her Brand Safe era. — Chris Gardner, HollywoodReporter, 23 Apr. 2026

Word History

First Known Use

Adjective

1850, in the meaning defined at sense 1

Adverb

14th century, in the meaning defined above

Rhymes for onetime

• aforetime
• allozyme
• anytime
• christmastime
• cybercrime
• dinnertime
• guggenheim
• isozyme
• lysozyme
• maritime
• mesenchyme
• overtime

Kids Definition

onetime

adjective

one·​time

ˈwən-ˌtīm

1

: former sense 1

a onetime boxing champion

2

: happening only once

a onetime event