well-known

adjective

ˈwel-ˈnōn 

: fully or widely known

Synonyms of well-known

• famous
• famed
• prominent
• celebrated
• renowned
• notorious

Examples of well-known in a Sentence

an anchorwoman so well-known that she passes for a local celebrity

Recent Examples on the Web

The coach may be well-known to one fanbase already — congrats, you guys know ball — but could make a greater impact locally and nationally in 2026. — Jourdan Rodrigue, New York Times, 21 July 2026

Since its launch in 2005, C E Ferulic has become well-known as one of the best antioxidant formulas on the market. — Kara McGrath, Allure, 20 July 2026

Cavan Sullivan has become well-known, but alongside the (future) Manchester City winger lie three more exciting options. — David Hickey, NBC news, 14 July 2026

Kate Spade is well-known for its whimsical handbags, often featuring fun shapes depicting slices of pizza, gorgeous flowers, delicious fruits, and other playful motifs. — Caroline Hughes, Travel + Leisure, 14 July 2026

Word History

First Known Use

15th century, in the meaning defined above

Rhymes for well-known

• alone
• atone
• backbone
• bemoan
• bluestone
• breastbone
• brownstone
• capstone
• cheekbone
• condone
• curbstone
• cyclone

Kids Definition

well-known

adjective

ˈwel-ˈnōn

: known by many people