Big Huge Thesaurus

luminousness

noun

• luminosity
• brightness
• brightness level
• luminance
• light
• physical property

sounds kind of like

• lama guanicoe
• lankiness
• lansing
• launching
• lawmaking
• lemon sumac
• lilium michiganense
• lonesomeness
• long johns
• long moss
• long since
• longanimous
• longing
• longness
• luminescence
• lunching
• lynching