fatigue

American  

[fuh-teeg] / fəˈtig /

noun

1. weariness from bodily or mental exertion.

2. a cause of weariness; slow ordeal; exertion.

   the fatigue of driving for many hours.

3. Physiology. temporary diminution of the irritability or functioning of organs, tissues, or cells after excessive exertion or stimulation.

4. Civil Engineering. the weakening or breakdown of material subjected to stress, especially a repeated series of stresses.

5. Also called fatigue duty.  Military.

   1. labor of a generally nonmilitary kind done by soldiers, such as cleaning up an area, digging drainage ditches, or raking leaves.

   2. the state of being engaged in such labor.

      on fatigue.

6. Military. fatigues. fatigues.

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adjective

1. of or relating to fatigues or any clothing made to resemble them.

   The guerrilla band wore fatigue pants and field jackets.

   She brought fatigue shorts to wear on the hike.

verb (used with object)

fatigued, fatiguing

1. to weary with bodily or mental exertion; exhaust the strength of.

   Endless chatter fatigues me.

   Synonyms:

   enervate, debilitate, tire

2. Civil Engineering. to subject (a material) to fatigue.

verb (used without object)

fatigued, fatiguing

1. to become tired or exhausted.

2. Civil Engineering. (of a material) to undergo fatigue.

fatigue British  

/ ˈfætɪɡəbəl, fəˈtiːɡ /

noun

1. physical or mental exhaustion due to exertion

2. a tiring activity or effort

3. physiol the temporary inability of an organ or part to respond to a stimulus because of overactivity

4. the progressive cracking of a material subjected to alternating stresses, esp vibrations

5. the temporary inability to respond to a situation or perform a function, because of overexposure or overactivity

   compassion fatigue

6. 1. any of the mainly domestic duties performed by military personnel, esp as a punishment

   2. ( as modifier )

      fatigue duties

7. (plural) special clothing worn by military personnel to carry out such duties

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verb

1. to make or become weary or exhausted

2. to crack or break (a material or part) by inducing fluctuating stresses in it, or (of a metal or part) to become weakened or fail as a result of fluctuating stresses

Other Word Forms

• antifatigue adjective
• fatigable adjective
• fatigueless adjective
• fatiguingly adverb
• unfatiguing adjective

Etymology

Origin of fatigue

First recorded in 1685–95; from French verb fatiguer, from Latin fatīgāre “to tire”; noun derived from the verb

Example Sentences

“I know that this thing is really putting me in a bad mood and it’s making me feel fatigue and I should step away from it, but I also can’t.”

From Los Angeles Times

Despite this dependence, the report points to growing "donor fatigue."

From Science Daily

Rarely, too, does "the old man who saved the country" miss a chance to recall his heroics in the bush wars, sometimes exchanging his trademark safari hat for camouflage fatigues.

From Barron's

Chinese startup iBuddi came to Las Vegas to present a prototype of a companion medallion aimed at combating screen fatigue.

From Barron's

She had a high fever, fatigue and brain fog.

From Salon

Related Words

• disable
• exhaust
• jade
• weaken