Synonyms of unquenchable

unquenchable

adjective

ˌən-ˈkwen-chə-bəl 

as in insatiable

incapable of being satisfied

from a very early age she displayed an unquenchable curiosity about the natural world

Synonyms & Similar Words

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

Antonyms & Near Antonyms

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

Example Sentences

Recent Examples of unquenchable

His unquenchable desire to achieve has taken UConn to the brink of becoming the first team since the UCLA dynasty to win three national championships in a four-year span. — Dana O’Neil, CNN Money, 6 Apr. 2026

This experience gave them a deep unquenchable yearning to go to Maui, but that’s an expensive destination for a single mom. — Marla Jo Fisher, Oc Register, 25 Mar. 2026

The attack grants him immortality and an unquenchable taste for blood. — Wilson Chapman, IndieWire, 13 Mar. 2026

There’s something classically anarchic about Kate Moss, but her delicate Americana anchor signals stability and steadfastness—that, or an unquenchable yearning for the sea. — Calin Van Paris, InStyle, 9 Mar. 2026