Definition of celebrious in US English:

celebrious

adjective

rare
  • Famous, well-known, renowned.

Origin

Early 17th century; earliest use found in George Abbot (1562–1633), archbishop of Canterbury. From classical Latin celebris, variant of celeber célèbre + -ous; compare alacrious.

Pronunciation

celebrious

/sɪˈlɛbrɪəs/