installment

1 of 2

noun (1)

in·​stall·​ment in-ˈstȯl-mənt 

variants or less commonly instalment

1

: one of the parts into which a debt is divided when payment is made at intervals

2

a

: one of several parts (as of a publication) presented at intervals

b

: one part of a serial story

installment adjective

installment

2 of 2

noun (2)

variants or less commonly instalment

: installation sense 1

Synonyms of installment

Noun (1)

• inauguration
• inaugural

Examples of installment in a Sentence

Noun (1)

attended the installment of the new university president

Recent Examples on the Web

Noun

Sy, who served as artistic producer on previous installments, makes his debut as co-showrunner alongside Louis Leterrier for the show’s fourth part, on top of co-producing it through their joint banner Carrousel Studios. — Elsa Keslassy, Variety, 16 Oct. 2026

That urgency has marked Holden’s prolific output—especially the thrilling first installment of his Supreme Magnetic series in 2025 and 2022’s Joe Frog—as the Harlem rapper uses his street-hustling past to paint an autobiographical portrait. — Matthew Ritchie, Pitchfork, 15 Oct. 2026

This is the second installment of The Receipts, a CBS California investigative series examining consultant spending, oversight and influence over the state's multibillion-dollar high-speed rail project. — Tyler Horst, CBS News, 15 Oct. 2026

The absence of Tom Hagen is glaring, as is the loss of Sonny Corleone, whose death in the original film deprived the third installment of another defining character from the Corleone family. — Bobby Burack Outkick, FOXNews.com, 15 Oct. 2026

Word History

Etymology

Noun (1)

alteration of earlier estallment payment by installment, from estall to arrange payments by installment, from Anglo-French estaler, from estal station, stall, division of a stage, of Germanic origin; akin to Old High German stal place, stall

First Known Use

Noun (1)

1776, in the meaning defined at sense 1

Noun (2)

1589, in the meaning defined above

Phrases Containing installment

• installment plan

Rhymes for installment

• instalment

Kids Definition

installment

1 of 2 noun

in·​stall·​ment

variants also instalment

in-ˈstȯl-mənt 

: installation sense 1

installment

2 of 2 noun

variants also instalment

1

: one of the parts into which a debt is divided when payments are made over a period of time

2

: one of several parts (as of a publication) presented over a period of time

installment adjective

Legal Definition

installment

noun

in·​stall·​ment

: one of the parts into which a debt is divided when payment is made at intervals

installment adjective