kaleidoscope

noun

ka·​lei·​do·​scope kə-ˈlī-də-ˌskōp 

1

: an instrument containing loose bits of colored material (such as glass or plastic) between two flat plates and two plane mirrors so placed that changes of position of the bits of material are reflected in an endless variety of patterns

2

: something resembling a kaleidoscope: such as

a

: a variegated changing pattern or scene

a kaleidoscope of colors

b

: a succession of changing phases or actions

a kaleidoscope of changing fashions

c

: a diverse collection

kaleidoscopic

kə-ˌlī-də-ˈskä-pik 

adjective

kaleidoscopically

kə-ˌlī-də-ˈskä-pi-k(ə-)lē 

adverb

Examples of kaleidoscope in a Sentence

The landscape was a kaleidoscope of changing colors.

Recent Examples on the Web

Clarkson then returns to the front of the store and puts down the kaleidoscope before addressing an employee behind the counter. — Jessica Schladebeck, New York Daily News, 14 Oct. 2026

At the Abroms-Engel Institute for the Visual Arts at the University of Alabama at Birmingham, curator John Fields has built a renowned space for visual art, attracting a kaleidoscope of artists and shows over the course of his 12-year tenure. — Leslie Pariseau, Condé Nast Traveler, 12 Oct. 2026

The bottles feature Hirst’s notable kaleidoscope design in deep electric blue and violet for the Dom Pérignon Vintage 2018 and warm pink and violet for the Dom Pérignon Rosé Vintage 2010. — Kanika Talwar, Footwear News, 1 Oct. 2026

As the crescendoing synths echoed out into MetLife, a glittering kaleidoscope of confetti — and, yes, fireworks — shot into the Jersey sky to meet the cinematic moment. — Maya Georgi, Rolling Stone, 18 Sep. 2026

Word History

Etymology

Greek kalos beautiful + eidos form + English -scope — more at idyll

First Known Use

1817, in the meaning defined at sense 1

Rhymes for kaleidoscope

• electroscope
• heliotrope
• laryngoscope
• ophthalmoscope
• oscilloscope
• polariscope
• stereoscope
• antelope
• bronchoscope
• cantaloupe
• cystoscope
• endoscope

Kids Definition

kaleidoscope

noun

ka·​lei·​do·​scope kə-ˈlīd-ə-ˌskōp 

1

: a tube containing loose bits of colored glass or plastic and two mirrors at one end that shows many different patterns as it is turned

2

: a changing pattern or scene

3

: a diverse collection

a kaleidoscope of subjects

kaleidoscopic

-ˌlīd-ə-ˈskäp-ik 

adjective

kaleidoscopically

-ˈskäp-i-k(ə-)lē 

adverb

Etymology

from Greek kalos "beautiful" and Greek eidos "form, shape" and English -scope