iterate

American  

[it-uh-rayt] / ˈɪt əˌreɪt /

verb (used with object)

iterated, iterating

1. to do (something) over again or repeatedly.

2. to utter again or repeatedly.

   Synonyms:

   rehearse, repeat, reiterate

3. to develop (a product, process, or idea) by building upon previous versions or iterations, using each version as the point of departure for refinements and tweaks: We iterate the app after each round of customer feedback.

   The manufacturer will iterate production and distribution schedules based on consumer demand.

   We iterate the app after each round of customer feedback.

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verb (used without object)

iterated, iterating

1. to operate or be applied repeatedly, as a linguistic rule or mathematical formula.

2. to create something by building on previous versions or iterations, using each version as the point of departure for refinements and tweaks.

   The game studio is iterating on all current animation sets to incorporate the popular new characters.

iterate British  

/ ˈɪtəˌreɪt /

verb

1. (tr) to say or do again; repeat

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Other Word Forms

• iteration
  noun
• iterant
  adjective
• uniterated
  adjective

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Etymology

Origin of iterate

First recorded in 1525–35; < Latin iterātus, past participle of iterāre “to repeat, rehearse,” equivalent to iter- (stem of iterum “again”) + -ātus -ate ¹

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Explanation

To iterate is to repeat, as in to say or perform something again. If you loved the high school drama club’s performance of the “Three Little Pigs,” encourage them to iterate the musical so you can see it again. And again. Iterate comes from the Latin word iterare for "do again, repeat.” Iterate is a transitive verb, so you have to iterate something. A successful play or concert will usually iterate a performance, so more people can see it. People often iterate a point, by repeating, they hope others will understand it better. Politicians often iterate key points. The word reiterate is more familiar, and means something very similar — to repeat something for emphasis.

Example Sentences

See Examples For:

iterate iterated iterating

"Accelerating our Moon mission ordering cadence and launch opportunities enable us to move quickly to learn, iterate, and improve."

From Science Daily ● Jul. 14, 2026

The campus is a 30-minute drive from Anduril’s Costa Mesa headquarters and about 90 minutes from the company’s Capistrano test site, the company said, allowing teams to design, test, and iterate quickly across locations.

From Los Angeles Times ● Jan. 22, 2026

"We're excited about what the future holds with Meta and Manus working together and we will continue to iterate the product and serve users that have defined Manus from the beginning."

From BBC ● Dec. 30, 2025

The company said the release would enable startups to build and iterate faster on AI agents.

From Barron's ● Dec. 15, 2025

Over the next two hours we submerge ourselves in finding the sums of infinite geometric series, calculating iterate functions, and expanding powers of binomials.

From "The Running Dream" by Wendelin Van Draanen

"This approach could be iterated upon with small molecules or other biologics that have better pharmacological properties," says White.

From Science Daily ● Oct. 31, 2026

The title of the monthly strategy note from the team at Indosuez, “Climbing the wall of worry” iterated several reasons for their constructive approach to the U.S. equity market, including productivity benefits of AI.

From MarketWatch ● Oct. 20, 2025

The Neo-Futurists’ signature style involves presenting many very short plays in one evening: The original mission was to perform 30 plays in 60 minutes, but that idea has been iterated on over the years.

From Seattle Times ● Apr. 8, 2024

The agencies have since applied the best available science and iterated their definitions through the courts.

From Scientific American ● Jun. 15, 2023

This is iterated a few more times, until 500 people have received six straight correct “predictions.”

From "Innumeracy: Mathematical Illiteracy and Its Consequences" by John Allen Paulos

“The semiconductor industry is more used to iterating, and they have bigger margins,” Galtier said.

From The Wall Street Journal ● Oct. 15, 2026

But when you’re iterating so quickly in poker — hand after hand, decision after decision — it gets into your bones in a way that reading about it doesn’t.

From MarketWatch ● May 12, 2026

The students, who showed off their work in late August, will have a chance to keep iterating.

From Los Angeles Times ● Sep. 8, 2025

"They're not overnight successes, they've spent time building their audiences, iterating their content and looking at what works," she told the BBC.

From BBC ● Aug. 21, 2025

Officers keep iterating warnings and then forget to practise what they preach.

From My Year of the War Including an Account of Experiences with the Troops in France and the Record of a Visit to the Grand Fleet Which is Here Given for the First Time in its Complete Form by Frederick Palmer

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