LUSTERLESS /ˈlʌstələs/ Scrabble 10 Words With Friends 13 Definition adjective lacking brilliance or vitality. — synonyms: lackluster, lacklustre, lustreless adjective lacking luster or shine. — synonyms: lackluster, lacklustre, lustreless Anagrams of LUSTERLESS resultless See all 189 words you can make from LUSTERLESS → 10-letter words Words starting with L Words ending with S ← Unscramble different letters