lustrious is a valid English word

Scrabble validity: invalid ( international - Sowpods, US - Twl06 )
iScramble validity: invalid
QuickWords validity: invalid

Meanings

Adjective (COMPARABLE)

(obsolete rare) Amazing, fantastic; splendid.
(obsolete rare) Dazzling, sparkling; beautiful.
• Synonyms: glowing, lustrous, radiant, shimmering

lustrious is not a Scrabble valid word

lustrious

• International English (Sowpods) - The word is not valid in Scrabble ✘
• US English (TWL06) - The word is not valid in Scrabble ✘
• 00 points

lustrious is not an iScramble, QuickWords valid word

lustrious

• The word is not valid in iScramble ✘
• The word is not valid in QuickWords ✘
• 00 points

Same letters words (Anagrams)

• none

Same letters plus one

• ILLUSTROUS
• STRIDULOUS

Same letters minus one

• LUSTIOUS
• LUSTROUS
• SUITOURS