To make matters worse, it began to snow.
- Daha da kötüsü kar yağmaya başladı.
It grew dark, and what was worse, we lost our way.
- Hava karardı, ve daha da kötüsü, yolumuzu kaybettik.
She was very ill last week but this week she’s worse.
Her leg is infected. Still worse, she's developing a fever.
His mood took a turn for the worse.
He drives worse than anyone I know.