fatigued
Americanadjective
Usage
What does fatigued mean? Fatigued means physically or mentally tired, as in The fatigued construction workers decided to finish work for the day. Fatigued is a synonym of words like tired, exhausted, and weary—all words to describe a person who is out of energy. Fatigued describes a state in which you desperately want to sleep or rest. Fatigued comes from the noun fatigue, which means weariness or lethargy. If you are unfatigued, you are not fatigued, that is, you have energy. Example: I took a nap after work because I was fatigued from unloading trucks all day.
Synonym Usage
See tired 1.
Other Word Forms
Etymology
Origin of fatigued
Explanation
If you're fatigued, you're exhausted. You're bound to be fatigued after climbing a mountain — or babysitting for five year-old triplets. When you're so wiped out and tired that you can barely brush your teeth and fall into bed at night, you're truly fatigued. It's another way to say "tired," "exhausted," "beat," or "tuckered out." The adjective fatigued comes from fatigue, originally a French word meaning "weariness," from the verb fatiguer, "to tire," which has a Latin root, fatigare, "to make weary."
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
It remains to be seen if these strategies will work—some voters will be energized; others will become fatigued by it and lose interest.
From Slate ● Aug. 3, 2026
During his barely six months in the post, Fedorov repeatedly clashed with the army's top commander in his efforts to digitise and modernise an army fatigued after four years fighting off the Russian invasion.
From Barron's ● Jul. 17, 2026
Fast food chains have struggled for years to win back consumers fatigued with rising prices and unexciting menus—and then there’s Taco Bell.
From The Wall Street Journal ● Jul. 17, 2026
Tracy Austin, a semi-finalist at Wimbledon in 1979, added: "Great movement from Coco Gauff. To me she looks just as fit as she was at the start of the match. Muchova looking a little fatigued."
From BBC ● Jul. 9, 2026
Completely alone on the roof of the world, extremely fatigued, he must have been out of oxygen, or nearly out.
From "Into Thin Air" by Jon Krakauer
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
