installation

noun

in·​stal·​la·​tion ˌin(t)-stə-ˈlā-shən 

1

: the act of installing : the state of being installed

2

: something that is installed for use

3

: a military camp, fort, or base

4

: a work of art that usually consists of multiple components often in mixed media and that is exhibited in a usually large space in an arrangement specified by the artist

Synonyms of installation

• inauguration
• inaugural
• initiation

Examples of installation in a Sentence

The cable company offers lower prices and free installation.

These products are designed for easy installation.

Her installation as president will take place tomorrow.

The room contained the company's large computer installation.

Recent Examples on the Web

Desert hub takes shape Satellite imagery first reported by The War Zone and captured on August 27 shows several major additions across the installation. — Aamir Khollam, Interesting Engineering, 7 Sep. 2026

The digital art installation, called Slow Walking is simply Abramović doing just that—walking across the screen in her signature red jumpsuit. — Chris Murphy, Vanity Fair, 7 Sep. 2026

Another is a Nordic installation built in tribute to women killed in witch trials, which feels terrifying to walk through — a kind of infinitude accentuated by Franz Lustig’s 3D cinematography. — Siddhant Adlakha, Variety, 6 Sep. 2026

Parts of the film have the feel of an art or museum installation. — Scott Roxborough, HollywoodReporter, 6 Sep. 2026

Word History

First Known Use

1543, in the meaning defined at sense 1

Rhymes for installation

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

Kids Definition

installation

noun

in·​stal·​la·​tion ˌin(t)-stə-ˈlā-shən 

1

: the act of installing : the state of being installed

2

: something installed for use

3

: a military base

4

: a work of art that consists of multiple pieces arranged in a large space