Simple Definition of onetime

from our Learner's Dictionary

onetime

adjective

ˈwʌnˈtaɪm How to pronounce onetime (audio)
always used before a noun
1
: having been someone or something specified in the past : former
a onetime actor now turned singer
2
: done or happening only once
a onetime offer/deal

Cite this Entry

“Onetime.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/onetime. Accessed 18 Apr. 2026.

Copy Citation

More from Merriam-Webster on onetime

Thesaurus: All synonyms and antonyms for onetime

Nglish: Translation of onetime for Spanish Speakers

Last Updated: - Entry added

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of hiatus

See Definitions and Examples »

Popular in Grammar & Usage

See More

Are You Misusing These 10 Common Words?

5 Verbal Slip Ups and Language Mistakes

Is it 'nerve-racking' or 'nerve-wracking'?

The Difference Between 'i.e.' and 'e.g.'

Democracy or Republic: What's the difference?
See More

Popular in Wordplay

See More

The Longest Long Words List

The Opposite of Déjà Vu

The Words of the Week - Apr. 17

Was 'nervous Nellie' a Real Person?

Even More Bird Names that Sound Like Insults (and Sometimes Are)
See More

Popular

See More

Are You Misusing These 10 Common Words?

The Longest Long Words List

The Opposite of Déjà Vu
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
union jack speech bubble
The Great British Vocabulary Quiz Make sure you know the difference between a loo a...
See All