iteration

noun

it·​er·​a·​tion ˌi-tə-ˈrā-shən How to pronounce iteration (audio)
Synonyms of iterationnext
1
: version, incarnation
the latest iteration of the operating system
2
: the action or a process of iterating or repeating: such as
a
: a procedure in which repetition of a sequence of operations yields results successively closer to a desired result
b
: the repetition of a sequence of computer instructions a specified number of times or until a condition is met compare recursion
3
: one execution of a sequence of operations or instructions in an iteration

Examples of iteration in a Sentence

your constant iteration of the same piddling complaints is wearing thin
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.
Later, after numerous back-and-forth iterations, the AI might start to veer afield of the stipulation. Lance Eliot, Forbes.com, 27 Jan. 2026 The style of the dresser is neutral and classic with a touch of coastal influence, just like the Pottery Barn iteration. Megan Schaltegger, PEOPLE, 26 Jan. 2026 Almost all of these bands are still out there in different iterations. Cynthia Littleton, Variety, 26 Jan. 2026 As with the original oceangoing hotrod, the latest iteration combines lightweight carbon fiber and huge amounts of horsepower to create a truly thrilling cruising experience on the seas. Rachel Cormack, Robb Report, 26 Jan. 2026 See All Example Sentences for iteration

Word History

First Known Use

15th century, in the meaning defined at sense 2

Time Traveler
The first known use of iteration was in the 15th century

Browse Nearby Words

Cite this Entry

“Iteration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/iteration. Accessed 28 Jan. 2026.

Kids Definition

iteration

noun
it·​er·​a·​tion ˌit-ə-ˈrā-shən How to pronounce iteration (audio)
: repetition
especially : a computational process in which a series of operations is repeated a number of times

More from Merriam-Webster on iteration

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