adjective
- not having lost a game, contest, or battle; having won all competitions entered
Examples
- The basketball team remained undefeated throughout the entire season.
- She was the undefeated champion for three consecutive years.
- The army’s undefeated record made them feared by their enemies.
- Our debate team is still undefeated after ten matches.
- The boxer retired with an undefeated professional record.
- The chess master went undefeated in the tournament.