1. (adjective) apprehended with certainty

• acknowledged
• familiar
• glorious

1. (adjective) apprehended with certainty

• best-known
• better-known
• celebrated
• famed
• famous
• far-famed
• illustrious
• notable
• noted
• renowned
• identified
• legendary
• proverbial
• well-known

1. (adjective) apprehended with certainty

• unknown