Fagged and Worn

Fagged adjective - Drained of energy or effectiveness; extremely tired; completely exhausted.

Worn and fagged are semantically related. in exhausted topic. In some cases you can use "Worn" instead an adjective "Fagged", when it comes to topics like haggard.

Worn adjective - Depleted in strength, energy, or freshness.

Fagged and worn are semantically related. Sometimes you can use "Fagged" instead an adjective "Worn".