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

Because the data that should enable real-time visibility is fragmented across a kaleidoscope of data, inside different systems and owned by different stakeholders throughout the entire network. — Guy Courtin, Forbes.com, 22 July 2026

Its volcanic origins explain the kaleidoscope of colors gracing the rugged cliffs and coastlines. — Helen Iatrou, Travel + Leisure, 11 July 2026

Jon Cryer also is seen in the kaleidoscope graphic. — Denise Petski, Deadline, 23 June 2026

The Jet Pilot is essentially a Daiquiri—rum, lime and simple syrup, one of the world’s great three ingredient drinks—put through a kaleidoscope. — Jeremy Repanich, Robb Report, 20 June 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