adjective

insatiable

insatiable, unquenchable, voracious

He has an insatiable appetite for knowledge.

He has an insatiable appetite for knowledge.

Her insatiable curiosity led to many discoveries.

Her insatiable curiosity led to many discoveries.

an insatiable ((noun)) an (appetite, curiosity, etc.) that cannot be satisfied He has an insatiable appetite for knowledge.

Synonyms: unquenchable, voracious, greedy; Antonyms: satiable, satisfied

From the prefix 'in-' (not) + 'satiate' (to satisfy fully). It means 'not able to be satisfied'.

Think 'in-satisfy-able'. An appetite or curiosity that can never be satisfied.

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