co-organizer

noun

co-or·​ga·​niz·​er ˌkō-ˈȯr-gə-ˌnī-zər How to pronounce co-organizer (audio)
plural co-organizers
Synonyms of co-organizernext
: a person who organizes something along with one or more other people
the three co-organizers of the fair
co-organize
ˌkō-ˈȯr-gə-ˌnīz How to pronounce co-organizer (audio)
transitive verb
co-organized; co-organizing; co-organizes
co-organize an event

Examples of co-organizer in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Khaled stood in front of a currency exchange kiosk with Chloë, his co-organizer for the delegation. — Literary Hub, 27 Aug. 2026 As for music, expect a broad menu of noisemakers with national, regional and local buzz, programmed by co-organizer and veteran music promoter Steev Rullman of PureHoney Magazine and Bumblefest fame. — Phillip Valys, Sun Sentinel, 18 Aug. 2026 Rice and his co-organizers estimated that the Safer Sac Streets Measure could generate $75 million a year. — Ariane Lange, Sacbee.com, 30 June 2026 Kansas City Greek Picnic co-organizer Akil Hutchins said the event was originally created to bring Greeks from throughout the region together in one place. — Kansas City Star, 26 June 2026 See All Example Sentences for co-organizer

Word History

First Known Use

1885, in the meaning defined above

Time Traveler
The first known use of co-organizer was in 1885

Rhymes for co-organizer

See All Rhymes for co-organizer

Browse Nearby Words

Coorg
co-organizer
coorie
See all Nearby Words

Cite this Entry

“Co-organizer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/co-organizer. Accessed 4 Sep. 2026.

Copy Citation

More from Merriam-Webster on co-organizer

Thesaurus: All synonyms and antonyms for co-organizer

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of apiary

See Definitions and Examples »

Popular in Grammar & Usage

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

A List of Most Commonly Confused Words

Why do we use apostrophes to show possession?

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

What's the difference between 'fascism' and 'socialism'?
See More

Popular in Wordplay

See More

The Longest Long Words List

Stay Woke

Ye Olde Nincompoop: Old-Fashioned Words for 'Stupid'

14 Phobias You Probably Haven't Heard Of

The Words of the Week - Sept. 4
See More

Popular

See More

A Who’s Who Regarding ‘Who’s’ and ‘Whose’

The Longest Long Words List

Stay Woke
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
anagrams on a chalk board
Word Builder Quiz Vol. 2 Pick the letter that when added to a word will ma...
See All