Related Clues:
- Sans sparkle
- Tar on road turned grey
- Tailless flying elephant? I'm speechless
- Slow-witted but silent
- Stupid African despot for the listener
- Word after play or before luck
- Slow-witted and silent
- Of a dull greenish-brown colour
- Unwise papers from Number 10 jerk
- Opposite of colorful
- Reading up Shakespeare is dull
- Not colorful at all
- Word with luck or waiter
- Dreary poet returns
- Unbelievably dumb, as a ridiculous 13-Across