exhaustion

noun

ex·​haus·​tion ig-ˈzȯs-chən 

: the act or process of exhausting : the state of being exhausted

Synonyms of exhaustion

• fatigue
• collapse

Examples of exhaustion in a Sentence

He worked to the point of complete exhaustion.

the exhaustion of our natural resources

Recent Examples on the Web

When leaders pour their love into the world outside and don't save any for themselves, the difference leads to exhaustion. — Gregory Stebbins, Forbes.com, 7 Aug. 2026

Meganalisis said the results reflect a post-disaster mood defined by anger and emotional exhaustion. — Antonio María Delgado, Miami Herald, 5 Aug. 2026

Friends and family reassured her that the relentless nausea would ease, but instead, each passing week only brought more vomiting, more exhaustion and more fear that something wasn’t right. — Ashley Vega, PEOPLE, 5 Aug. 2026

But whereas weaker seasons have relied on this feeding loop to the point of exhaustion, overemphasizing one side or the other, this time, new challenges keep emerging, giving personality quirks new angles through which to be reflected. — Rafaela Bassili, Vulture, 4 Aug. 2026

Word History

First Known Use

1615, in the meaning defined above

Phrases Containing exhaustion

• heat exhaustion

Rhymes for exhaustion

• faustian

Kids Definition

exhaustion

noun

ex·​haus·​tion ig-ˈzȯs-chən 

1

: the act of exhausting

2

: the state of being exhausted

Medical Definition

exhaustion

noun

ex·​haus·​tion ig-ˈzȯs-chən 

1

: the act or process of exhausting : the state of being exhausted

suffered from physical and mental exhaustion

see heat exhaustion

2

: neurosis following overstrain or overexertion especially in military combat

Legal Definition

exhaustion

noun

ex·​haus·​tion

: the act or process of exhausting

even after the exhaustion of direct appellate review

—W. R. LaFave and J. H. Israel

specifically : exhaustion of remedies