Synonyms of insatiable

insatiable

adjective

(ˌ)in-ˈsā-shə-bəl 

as in unquenchable

incapable of being satisfied

an insatiable need for the approval of others

Synonyms & Similar Words

• unquenchable
• urgent
• avid
• insatiate
• inextinguishable
• insistent
• quenchless
• unslakable
• unappeasable
• ravenous
• unsatisfied
• voracious
• inappeasable
• crying
• unappeased
• exigent
• importunate
• rapacious
• yearning
• pressing
• demanding
• clamorous

Antonyms & Near Antonyms

• satiable
• satisfiable
• satisfied
• satiated
• extinguishable
• controlled
• appeasable
• restrained
• satiate
• curbed

Example Sentences

Recent Examples of insatiable

Here developed the center of the Atlantic economy due to the insatiable appetite for sugar that had grown across Europe by the late 1700s. — R. Grant Gilmore Iii, The Conversation, 30 June 2026

And as America celebrates its 250th anniversary, the border's journey to its current location is the story of the birth of a nation that swallowed up Native American tribes, Spanish descendants and Mexican citizens in its insatiable hunger to grow. — Phaedra Trethan, USA Today, 29 June 2026

Yet the illusion has quickly faded, revealing an appetite for the biggest stage that remains fiercely insatiable. — Sukhman Singh, New York Times, 29 June 2026

This insatiable appetite frequently leads to leaks of sensitive personal records, malicious code injection and intrusive user profiling. — Erin Mote, Forbes.com, 26 June 2026