Related Clues:
- Not exciting, as colors
- Bell or waiter starter
- Oversimplify, with 'down'
- Dull expert, speaker finally restricted
- Boring spot around river
- Simplify, with 'down'
- Dreary old poet takes turn
- Smart? No, way off
- Dull; dingy
- Dreary poet rejected
- Gloomy sailor going to doctor
- Irresponsible papers' leaders insinuate officer taken into custody
- Dull, color-wise
- Hardly 37-Across
- Prefix with "bell" or "found"