record–breaking adjective
always used before a noun : better, greater, higher, etc., than any other in the past : beyond any previous record
▪ a record-breaking high jump ▪ The outdoor concert drew a record-breaking crowd to the park. [=the largest crowd to ever be at the park]
▪ a record-breaking high jump ▪ The outdoor concert drew a record-breaking crowd to the park. [=the largest crowd to ever be at the park]
— record breaker noun, plural ∼ -ers [count]
