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 of iteration

• 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

The same mule takes on a glossier finish in black and white patent leather, both priced at $895, while a bronze calf-leather iteration is listed at $935. — Maggie Clancy, Footwear News, 30 June 2026

This year's race also has the distinction of being the longest competition by distance and the most elevation gain to date for the modern iteration. — Jason Cohen, PC Magazine, 1 July 2026

The newest iteration of the PlayStation 5 was one of last year’s top Black Friday purchases. — Sophia Mandt, The Washington Examiner, 1 July 2026

Last, but certainly not least—I’ve had my Ceramic Air Styler since its first generation, but its latest iteration has a shorter handle and overall lighter design. — Conçetta Ciarlo, Vogue, 1 July 2026

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