fatigue

Synonyms: brain fag burnout debility dullness enervation ennui exhaustion faintness fatigation feebleness heaviness languor lassitude lethargy listlessness overtiredness weakness weariness

Antonyms: energy freshness liveliness spirit vigor

Synonyms: bedraggle burn out bush conk out debilitate deplete disable drain droop drop enervate exhaust fag fizzle flag jade knock out languish overtire peter out poop poop out prostrate sag sink succumb take tucker weaken wear down weary

Antonyms: energize envigorate refresh