co-organizer

noun

co-or·​ga·​niz·​er ˌkō-ˈȯr-gə-ˌnī-zər 

plural co-organizers

: 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 

transitive verb

co-organized; co-organizing; co-organizes

co-organize an event

Examples of co-organizer in a Sentence

Recent Examples on the Web

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

Sharpton and his co-organizers wanted to make sure that Goetz stayed in the news; he had been acquitted only six months prior, and many feared that the Howard Beach lynchers would similarly escape justice. — Kevin Lozano, Harpers Magazine, 2 June 2026

It should be noted that Park, who doesn’t seem to be one for cutting corners, is also a novelist, as well as the co-organizer of Seoul’s West Village Comedy Club, the Seoul Reading Room and art archive, and the Curating School Seoul. — Devorah Lauter, ARTnews.com, 6 May 2026

Word History

First Known Use

1885, in the meaning defined above

Rhymes for co-organizer

• complementizer
• economizer
• homogenizer
• advertiser
• analyser
• analyzer
• appetizer
• atomizer
• breathalyzer
• colonizer
• digitizer
• equalizer