Ilustrious or Illustrious: How To spell?
The word Ilustrious is misspelled against Illustrious, an adjective meaning "Characterized by greatness, nobleness, etc.; eminent; conspicuous; distinguished."
Illustrious has double "ll" is mispronounced as "l"Remember double 'LL' in between the strings i & ustrious which should not be misspelled with single 'L'
Wrong Spelling:  i-l-ustrious  Correct Spelling:  i-ll-ustrious 
Check more misspelled words of Illustrious to spell it correct.