Synonyms of weariness in English:

weariness


See US English definition of weariness

See UK English definition of weariness

See Spanish definition of cansancio

noun

1‘stumbling with weariness, she forced herself on’

SYNONYMS
tiredness, fatigue, exhaustion, prostration, overtiredness, collapse
jet lag
sleepiness, drowsiness, somnolence, doziness
lethargy, lassitude, languor, languidness, debility, enervation, listlessness, sluggishness, lifelessness, torpor, inertia