exhaustless

[ ig-zawst-lis ]

/ ɪgˈzɔst lɪs /

inexhaustible.

Origin of exhaustless

First recorded in 1705–15; exhaust + -less

ex·haust·less·ly, adverb ex·haust·less·ness, noun

Here light begins to break on the exhaustless stores of the Nile.

Stanley in Africa |James P. Boyd
That its golden hours should not be wasted in idle visions, but made glorious by the exhaustless wealth of love.

Godey's Lady's Book, Vol. 42, January, 1851 |Various
The ocean is an exhaustless store-house of this valuable article.

A Catechism of Familiar Things; Their History, and the Events Which Led to Their Discovery |Benziger Brothers
It supplies an exhaustless wealth of truths which give nerve to moral endeavor and are directly convertible into character.

Theoretical Ethics |Milton Valentine

Here the unbounded resources and exhaustless energy of body and mind found fitting scope.

The Continental Monthly, Vol. III, No. V, May, 1863 |Various