noun

fatigue

fatigue, exhaustion, tiredness

He was suffering from mental fatigue.

He was suffering from mental fatigue.

Driver fatigue is a common cause of accidents.

Driver fatigue is a common cause of accidents.

((fatigue)) extreme tiredness He suffers from fatigue.

Synonyms: exhaustion, tiredness, weariness; Antonyms: energy, vigour

From French 'fatiguer' (to tire), from Latin 'fatigare' (to weary).

It sounds like 'defeat'. When you feel fatigue, you feel defeated by tiredness.

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