- not exhaustible; incapable of being depleted: an inexhaustible supply.
- untiring; tireless: an inexhaustible runner.
Origin of inexhaustible
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for inexhaustible
I was, in fact, one of the lucky recipients of the inexhaustible generosity documented in the film.
There is not an inexhaustible supply of experienced pilots to operate these fleets.Flight 370 Is Just the Start: Why Asia Isn't Getting Air Safety Right
March 13, 2014
The Complete Works By Michel de Montaigne This is the one inexhaustible book anyone interested in the form must have.Phillip Lopate’s Book Bag: The Essay Tradition
February 5, 2013
Her brashness, inventiveness, and inexhaustible energy carried her the rest of the way.Elsa Maxwell, the Kingmaker
November 1, 2012
What figurations, what formulas, could describe the inexhaustible kinesis of those years?The Svengali of Pop Art
May 13, 2010
Following in their footsteps is an inexhaustible efflorescence of prodigies.The Dream
Is there not also inexhaustible wealth in our southern provinces?The Three Cities Trilogy, Complete
Here was evidently the source of the Kikuyu's inexhaustible corn supply.Freeland
Their stringy muscles seemed founts of inexhaustible energy.White Fang
Our Father, in his inexhaustible clemency, heard their prayer.The Unknown Life of Jesus Christ
- incapable of being used up; endlessinexhaustible patience
- incapable or apparently incapable of becoming tired; tireless
Word Origin and History for inexhaustible
Online Etymology Dictionary, © 2010 Douglas Harper