1. Home
2. Idioms
3. deadly dull

deadly dull

---

---

deadly dull

very dull. The lecture was deadly dull, and I went to sleep. Her story was really deadly dull. I am sorry I was awake for part of it.

See also: deadly, dull

deadly (dull)

mod. very dull. The lecture was deadly dull, and I went to sleep.

See also: deadly, dull