lusterless (adj.)

• achromatic
• achromic
• anemic
• ashen
• ashy
• blind
• bloodless
• cadaverous
• colorless
• dead
• deadened
• dim
• dimmed
• dingy
• drab
• dull
• etiolated
• exsanguine
• faded
• faint
• fallow
• flat
• ghastly
• gray
• haggard
• hueless
• lackluster
• leaden
• lifeless
• livid
• lurid
• mat
• mealy
• muddy
• muted
• neutral
• pale
• pale-faced
• pallid
• pasty
• prosaic
• prosy
• sallow
• sickly
• somber
• toneless
• uncolored
• wan
• washed-out
• waxen
• weak
• white