1. Widely known and esteemed
   - celebrated, famed, famous, illustrious, notable, noted, renowned, big-name

See also: known

• situation comedy
• situs
• Sitwell
• sitz bath
• Sium
• Sium latifolium
• Sium sisarum
• Sium suave
• Siva
• Sivaism
• Sivan
• Sivapithecus
• Siwan
• six
• Six Nations
• six times
• Six-Day War
• six-footer
• six-gilled shark
• six-gun
• six-lined racerunner
• six-membered
• six-pointed
• six-shooter
• six-sided