Select the most appropriate synonym of the given word.
Fatigue

Correct option is A

Fatigue means physical or mental exhaustion caused by exertion or illness.
· Tiredness means a state of being in need of rest or sleep.
· Antonyms: Energy, Refreshment, Vitality.
· Synonyms: Exhaustion, Weariness, Lassitude, Tiredness.
Meaning of the words given:
· Feebleness: weakness or fragility.
· Loaf: to spend time idly.
· Effort: the physical or mental exertion required to accomplish a task.