Definitions

1. adjective

not defeated or beaten; having a record of not being defeated.

“The unbeaten champion was declared the winner of the tournament.”

2. noun

a team or player that has not been defeated in a series of games or matches.

“The unbeaten team led the league for several weeks.”

3. noun

a person who has not been defeated in a competition or contest.

“The unbeaten boxer won the title after years of training.”