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.
But perhaps the most wearable iteration of sorbet nails is a glassy, barely-there base paired with a soft, fruity shade of polish at the tip. Fiona Embleton, Glamour, 28 June 2025 Bojack Horseman creator Raphael Bob-Waksberg later called the 2014 iteration the best TV show of the decade. Jason P. Frank, Vulture, 27 June 2025 No other cast is listed, but the show’s 2014 iteration was loaded with guest stars, including Seth Rogen (as himself, playing Valerie’s former tormentor, Paulie G.) and Malin Åkerman, appearing as her character from Season 1. Kate Aurthur, Variety, 27 June 2025 To test each iteration, Pohl developed a unique ritual: bringing friends along for a car ride, blasting the track loudly, and gauging their reactions. Jordan Greene, People.com, 26 June 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 1 Jul. 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

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!