organizer
Americannoun
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a person who organizes, especially one who forms and organizes a group.
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a person whse job is to enlist employees into membership in a union.
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a person who organizes or schedules work.
You would get this job done sooner if you were a better organizer.
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a multiple folder or, sometimes, a notebook in which correspondence, papers, etc., are sorted by subject, date, or otherwise, for systematic handling.
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Embryology. any part of an embryo that stimulates the development and differentiation of another part.
noun
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a person who organizes or is capable of organizing
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a container with a number of compartments for storage
hanging organizers to keep your clothes smart
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embryol any part of an embryo or any substance produced by it that induces specialization of undifferentiated cells
Other Word Forms
Noun Inflected Forms
Etymology
Origin of organizer
First recorded in 1840–50; organiz(e) ( def. ) + -er 1 ( def. )
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
See Examples For:
“No one is taking responsibility for it,” said Alma Marquez, an organizer with the local group Protect L.A.
From Los Angeles Times ● Jul. 23, 2026
Alexandra Fine, a mother of three young children, spends about $85,000 a year on a team of seven that includes nannies, a home organizer, a handyman and a virtual assistant.
From The Wall Street Journal ● Jul. 18, 2026
One of the study's lead authors, Renée Kosonen, says tau acts like an organizer that helps the brain build accurate and lasting memories.
From Science Daily ● Jul. 12, 2026
They include state assembly member Claire Valdez, former city comptroller Brad Lander and community organizer Darializa Avila Chevalier.
From Salon ● Jun. 26, 2026
After a year of Shack & Shop duty, Chase was an expert organizer.
From "Storm Runners" by Roland Smith
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Recall organizers secured approval from the California attorney general to file a lawsuit to remove the four officials from office.
From The Wall Street Journal ● Jul. 15, 2026
The department said it had already identified organizers and promoters.
From Los Angeles Times ● Jul. 11, 2026
The Huntington Beach Police Special Investigations Bureau said it had already identified event organizers and promoters.
From Los Angeles Times ● Jul. 10, 2026
Justin Bieber has been added to the star-packed lineup of the first-ever World Cup final halftime show as organizers confirmed Wednesday that the entire musical performance will last 11 minutes.
From Barron's ● Jul. 8, 2026
Later, President Wilson pardoned her and several other union organizers.
From "Fannie Never Flinched" by Mary Cronk Farrell
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.