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

Russell, who is a director of the Grand Prix Drivers’ Association (GPDA) and himself suffered technical challenges of his own this season, is aware of the kaleidoscope of emotions at play. —Amanda Davies, CNN Money, 24 Apr. 2026

Grouse and deer hunting would start soon, along with the kaleidoscope of colored leaves falling. —Literary Hub, 23 Apr. 2026

Using various species ensures a kaleidoscope of colors. —Katherine Owen, Southern Living, 20 Apr. 2026

And all those tenets fit together to create a kaleidoscope of lineup construction. —Kevin Acee, San Diego Union-Tribune, 12 Apr. 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