Related Clues:

• Lowers, as the lights
• Lowers
• Fades
• Loses luster
• Darkens
• Gets dark, perhaps
• Fades away
• Turns the lights down
• Grows faint
• Turns down, in a way
• Gets dark
• Lowers, as lights
• Makes indistinct
• Turns down the lights
• Brings down