iteration

noun

it·​er·​a·​tion ˌi-tə-ˈrā-shən How to pronounce iteration (audio)
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.
Ugg Tasman Shroud Zip Clogs Another clog iteration that’s both functional and stylish, the Ugg Tasman Shroud Zip Clogs are practically a steal at 62 percent off. Merrell Readman, Travel + Leisure, 17 Oct. 2025 Its iteration—which, unsurprisingly, wears well with tailored trousers—has a shorter height and minimal toe spring, and a soft, rounded toe. Eric Twardzik, Robb Report, 17 Oct. 2025 This iteration of the rocket is the last before an even larger variant is built. Ben Smith, semafor.com, 17 Oct. 2025 Films vying for awards consideration will screen and debut at the festival, which marks its 69th anniversary with the 2025 iteration. Julia Teti, Footwear News, 17 Oct. 2025 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 18 Oct. 2025.

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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