The Collaborative International Dictionary
Overfatigue \O"ver*fa*tigue"\, n. Excessive fatigue.
Overfatigue \O`ver*fa*tigue"\, v. t. To fatigue to excess; to tire out.
Wiktionary
n. Excessive fatigue. vb. (context transitive English) To fatigue to excess; to tire out.
WordNet
Usage examples of "overfatigue".
My body was in that state of overfatigue where the nerves twitch and the mind travels restlessly over past events.
She said it will help boost my strength so that the hunting will not overfatigue me.
But he should not force himself to eat beyond his natural capacity to digest and assimilate the food, while overfatigue and exhausting physical exertion should be carefully avoided.
Within the past few hours several men had been ordered home, overfatigued despite their intermittent use of sleeping quarters provided at the airport for just this kind of emergency.
As he did, he felt his mental Powers tremble like overfatigued muscles.
Chelsea had physicked herself with spring tonic and rose hip tea, thinking she was overfatigued from their busy racing schedule of the past month.
Chloe obeyed, and an hour later Elsie met her father in the breakfast-room so glad, so gay, so bright, that his heart swelled with joy and pleasure in his child, and all fears that she had overfatigued herself vanished from his mind.
I shall rest you between times with other matters and thus try to avoid overfatiguing you with that detail of our theme.