overtired
From Longman Dictionary of Contemporary Englishovertiredo‧ver‧tired /ˌəʊvəˈtaɪəd $ ˌoʊvərˈtaɪrd/ adjective very tired, so that you cannot think or do things normally and become annoyed easilyExamples from the Corpusovertired• Aim to have frequent breaks before becoming overtired.• But guard against getting overtired on the one hand, and on the other against become sluggish from too little exercise.