'Chiefest' definitions:

Definition of 'Chiefest'

From: GCIDE
  • Chiefest \Chief"est\, a. [Superl. of Chief.] First or foremost; chief; principal. [Archaic] "Our chiefest courtier." --Shak. [1913 Webster]
  • The chiefest among ten thousand. --Canticles v. 10. [1913 Webster]