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.
They include state assembly member Claire Valdez, former city comptroller Brad Lander and community organizer Darializa Avila Chevalier.
From Salon • Jun. 26, 2026
And, in the closely watched 13th District, community organizer Darializa Avila Chevalier led Rep. Adriano Espaillat, the chair of the House Hispanic Caucus, by roughly 3.5 points.
From Salon • Jun. 24, 2026
Rob Quan, an organizer with the group Unrig LA, said that the committee dropping the vast majority of proposals was frustrating to watch.
From Los Angeles Times • Jun. 16, 2026
An organizer, Duncan was hailed as an advocate for Nevada’s poor and racially oppressed.
From The Wall Street Journal • Jun. 11, 2026
An important antiwar organizer introduced himself and asked Ellsberg to fly to Washington, D.C., right away for a strategy meeting.
From "Most Dangerous: Daniel Ellsberg and the Secret History of the Vietnam War" by Steve Sheinkin
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.
