record-breaking 
adjective
Surpassing a record or best-ever achievement: the fair attracted a record-breaking 10,678 visitors...
- Jack, emboldened by his record-breaking achievements on that tour, refused.
- Mr Hempleman-Adams is thrilled at his latest record-breaking achievements.
- That dedication has been at the root of his record-breaking achievements.
Derivatives
record-breaker
/ noun ...- While it doesn't include a figure for 1998, industry-wide profits the year before that were $2 billion - making 1997, 2003 and 2004 all record-breakers.
- They make the unlikeliest of record-breakers but these sportswomen are determined to beat inexperience and make the 3,000-mile journey from the Canaries to Barbados faster than any men.
- Other runners, home long before us, clapped and cheered us on the final stretch as though we were record-breakers.
- star-spangled
- Star-spangled Banner
- star stream
- star-struck
- star-studded
- star system
- start
- start a family
- start again
- start a hare
- starter
- starter culture
- starter home
- starter kit
- starter marriage
- starter pack
- start in
- starting block
- starting gate
- starting handle
- casework
- caseworker
- caseworm
- caseworm fly
- cash