He woke up late, feeling tired and sluggish.
Despite eating well and getting good sleep this week, I still have felt sluggish.
Our family tends to get hangry if we miss a meal in the middle of the day.
You won’t like me when I’m hangry.
He suffers from bouts of weakness and lethargy as a result of his illness.
It seems more people these days suffer from lethargy; maybe we’re all working too much.
By the end of the workday, many of us are running on fumes, just waiting to get home.
I’m running on fumes, but I’ll finish everything.
She was tired and irritable.
I was irritable after another one of my project ideas was shot down in the meeting.