insatiable

adjective

in·​sa·​tia·​ble (ˌ)in-ˈsā-shə-bəl 

: incapable of being satisfied : quenchless

had an insatiable desire for wealth

insatiability

(ˌ)in-ˌsā-shə-ˈbi-lə-tē 

noun

insatiableness

(ˌ)in-ˈsā-shə-bəl-nəs 

noun

insatiably

(ˌ)in-ˈsā-shə-blē 

adverb

Synonyms

• inappeasable
• inextinguishable
• insatiate
• quenchless
• unappeasable
• unquenchable
• unslakable

Examples of insatiable in a Sentence

Her desire for knowledge was insatiable.

an insatiable need for the approval of others

Recent Examples on the Web

Yet with crowds packing Disneyland throughout the year now, Californians seem to have an insatiable demand for Disney. —Robert Niles, Orange County Register, 17 Dec. 2024

His sobering diagnosis, complete irreverence, and insatiable curiosity send him on an unexpected journey learning how to die happily and ridiculously without losing his sense of humor. —Ryan Coleman, EW.com, 11 Dec. 2024

The insatiable energy demands of AI continue to be one of the largest issues with the technology. —Sage Lazzaro, Fortune, 31 Oct. 2024

Listen to this article PARKER — Meredith Barnhart has three state championship rings and a scholarship to Tennessee, but Lutheran’s insatiable slugging shortstop still insists on being best friends with her alarm. —Kyle Newman, The Denver Post, 25 Oct. 2024

Word History

Etymology

Middle English insaciable, from Anglo-French, from Latin insatiabilis, from in- + satiare to satisfy — more at satiate

First Known Use

15th century, in the meaning defined above

Kids Definition

insatiable

adjective

in·​sa·​tia·​ble (ˈ)in-ˈsā-shə-bəl 

: impossible to satisfy

insatiable thirst

an insatiable desire for knowledge

insatiably

-blē 

adverb