iteration

noun

it·​er·​a·​tion ˌi-tə-ˈrā-shən 

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

Synonyms

• repetition
• repeat
• replay

Examples of iteration in a Sentence

your constant iteration of the same piddling complaints is wearing thin

Recent Examples on the Web

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

Word History

First Known Use

15th century, in the meaning defined at sense 2

Rhymes for iteration

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids Definition

iteration

noun

it·​er·​a·​tion ˌit-ə-ˈrā-shən 

: repetition

especially : a computational process in which a series of operations is repeated a number of times