illustrious¹ /il-usˈtri-əs/

1. Distinguished, renowned
2. Noble, glorious
3. Luminous (obsolete)

illusˈtriously adverb

• operons
• operose
• operosely
• operoseness
• operosenesses
• operosities
• operosity
• ophi-
• ophicalcite
• ophicalcites
• ophicleide
• ophicleides
• Ophidia
• ophidian
• ophidians
• ophidiaria
• ophidiarium
• ophidiariums
• ophio-
• Ophioglossaceae
• Ophioglossum
• ophiolater
• ophiolaters
• ophiolatries
• ophiolatrous