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

How large is the current Zapad exercise compared with the previous iteration in 2021? —Nathan Hodge, CNN Money, 12 Sep. 2025

McLachlan flipped that script by launching Lilith, whose first iteration featured a rotating roster of incredible acts including Fiona Apple, The Cardigans, Tracy Chapman, Paula Cole, Sheryl Crow, Indigo Girls, Emmylou Harris, Jewel, Dido, Pat Benatar, Beth Orton and many more on three stages. —Gil Kaufman, Billboard, 12 Sep. 2025

Since then, plenty of other iterations of the restaurant have followed, including Che Fico Pizzeria. —Nicole Hoey, Robb Report, 12 Sep. 2025

This involved trialling multiple iterations of the technology through screenings and interviews with participants. —Gus Alexiou, Forbes.com, 11 Sep. 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