Related Clues:

• Lowers, as the lights
• Lowers
• Fades
• Loses luster
• Darkens
• Turns the lights down
• Grows faint
• Lowers, as lights
• Makes indistinct
• Turns down the lights
• Brings down
• Lessens in intensity
• Lowers the lights
• Turns down
• Goes to low beam, e.g.