Definition of inexhaustible
- inexhaustible riches
- an inexhaustible hiker
The world's supply of oil is not inexhaustible.
He seems to have inexhaustible energy.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'inexhaustible.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
determined, dogged, patient, persevering, persistent, pertinacious, plodding, relentless, steadfast, steady, stubborn, tenacious, unabated, unfailing, unfaltering, unflinching, unrelenting, unremitting, unwavering;
: impossible to use up completely : impossible to exhaust
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