Related Clues:

• Lowers, as the lights
• Lowers
• Fades
• Loses luster
• Darkens
• Turns the lights down
• Grows faint
• Turns down, in a way
• Lowers, as lights
• Numbs
• Makes indistinct
• Turns down the lights
• Tarnishes
• Brings down
• Lessens in intensity