insatiable

/ɪnˈseɪʃəb(ə)l/adjective

Never satisfied; impossible to fill or fulfill.

Example sentences

“He has an insatiable appetite for detective novels.”
“The city's insatiable need for water is slowly draining the nearby lake.”

Standard partners: insatiable appetite, insatiable curiosity, insatiable demand.

Featured as word of the day on July 1, 2026.

Synonyms for insatiable

unquenchable
voracious
ravenous

Find it in: Advanced English words.

Related words

inscrutableImpossible to understand, read, or interpret.innocuousCausing no harm or offense.insidiousCausing damage slowly and secretly, so that it goes unnoticed at first.innatePresent from birth; natural rather than learned.insinuateTo suggest something unpleasant in an indirect way instead of saying it outright.insipidDull and bland; lacking flavor, character, or interest.