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

In her fantastical museum—for this memoir is the Wind Museum of her musings, her attempt to present the stormy atmosphere of the planet—moving air has been ingeniously captured and made into a kind of aural kaleidoscope of voices and sound. —Book Marks september 11, Literary Hub, 11 Sep. 2025

Pan’s final pages are a kaleidoscope of phantasmagoria and philosophic bewilderment, a refusal of closure and clarity that is seemingly—and fittingly—designed to give readers a heavy dose of, to use the clinical term, derealization. —Scott Stossel, The Atlantic, 9 Sep. 2025

London this fall is a cultural kaleidoscope where theatre breaks new ground, exhibitions reframe icons, and film celebrates its legacy with style. —Lee Sharrock, Forbes.com, 28 Aug. 2025

In Gemini, Uranus stirs the mind like a kaleidoscope of flashing insights and alternative solutions. —Valerie Mesa, People.com, 28 Aug. 2025

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