fatigue

Deep physical depletion

Fatigue is weariness from exertion—physical, mental, or emotional.

The fatigue of a long day set in.

Materials also fatigue: metal fatigue is weakening from repeated stress.

In the military, fatigues are work uniforms, and fatigue duty is menial labor.

The verb means to tire: The climb fatigued us all.

exhaustion

tired

Lacking energy, needing rest

lethargic · drowsy · sleepy · listless · sluggish · enervated · sapped · debilitated · languid · flagging

mental

burnout

Chronic occupational depletion

cognitive · attention · overwhelm · irritability · apathy · disinterest · malaise

material

stress

Pressure, mental or vocal

metal · structural · cyclic · load · failure · weakness · corrosion · testing · lifespan · rupture

monotony

tedium

Wearisome dullness

drudgery · humdrum · routine · sameness · dullness · stagnation · monotonous · mind-numbing · soul-crushing · grinding

military

uniform

Identical throughout

  • camouflageConcealment through visual blending
  • BDUMilitary camouflage uniform
  • ACUPrefix meaning sharp

khaki · combat · army · duty · garrison · field · dress · tactical

medical

chronic

Persisting over time

thyroid · fibromyalgia · autoimmune · adrenal · diagnosis · symptom · B12 · hypothyroidism

endurance

stamina

Capacity for sustained effort

tenacity · grit · determination · persistence · toughness · steadfastness · hardiness · willpower

depletion

energy

Power to do work

hydration · calories · nutrition · protein · carbohydrates · recovery · replenishment · bonking · fasting · overtraining

Categories
Opposites
physical/mental state

fatigueenergy

Power to do work

vigor · vitality · liveliness · freshness · alertness

material condition

fatiguestrength

Power to exert force

integrity · resilience · durability · soundness · robustness

action/process

fatiguerejuvenation

Restoration of youthful vigor

revitalization · refreshment · restoration · invigoration · renewal

Phrases
Family

fatigued, fatiguing, fatigues, overfatigued, overfatigue, unfatigued

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Negative · Everyday, not technical · Rated G