What does unexhausted mean?
Unexhausted is an adjective meaning not tired or depleted. Its most familiar sense describes a person who has not lost all their physical or mental energy and therefore remains capable of continued activity. It can also describe resources or supplies that have not been completely used up, as in “unexhausted reserves.” The word has a formal, slightly literary tone and is less common in casual speech than alternatives such as “untired,” “rested,” or “fresh.” It is easy to confuse with “inexhaustible,” but the meanings are different: an unexhausted person or supply still has a finite amount of energy or material remaining, whereas an inexhaustible source is theoretically incapable of being completely used up. Unexhausted is useful when describing both physical endurance and an unused capacity that has not yet been depleted.
adjectiveNot tired; still having physical or mental energy. In extended use, not yet used up, depleted, or exhausted.
- Not tired or worn out; still possessing energy or strength.
- Not yet used up, depleted, or brought to exhaustion.
"After the long climb, the hikers were tired but still unexhausted."
"The rested team entered the second half with unexhausted reserves of energy."
"The supply of clean water remained unexhausted despite the prolonged drought."
The key distinction is subtle: unexhausted means there is still something left, while inexhaustible means there will always be more.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does unexhausted come from?
Unexhausted was formed by adding the prefix un- to exhausted. “Exhausted” comes through Old French from Latin exhaustus, the past participle of exhaurire, a verb meaning to draw out, empty, or drain, built from ex- “out” and haurire “to draw.” Words such as exhaust, exhaustion, and exhaustive belong to the same Latin root.
How unexhausted is actually used
The word is formal and relatively literary. It is used more often in descriptive or elevated prose than in everyday conversation, and its second sense can apply to supplies, resources, or opportunities as well as to people.
Easily confused with unexhausted
Unexhausted describes someone or something that still has energy or resources remaining, whereas inexhaustible describes a source or supply that cannot be exhausted.