undefeated

adjective

un·​de·​feat·​ed ˌən-di-ˈfē-təd 

-dē-

: not defeated : not having suffered a defeat

an undefeated team/player

: not including any losses or defeats

an undefeated season

a team with an undefeated record

Examples of undefeated in a Sentence

Recent Examples on the Web

Former Ryan Garcia foe Emmanuel Tagoe will be there to test the undefeated Ernesto Mercado. — Brian Mazique, Forbes.com, 11 Aug. 2026

Father Time remains undefeated, and carrying extra offseason weight certainly isn't going to turn back the clock. — Alejandro Avila Outkick, FOXNews.com, 5 Aug. 2026

With a win the Tigers will finish the season 6-0 against the A's and go undefeated in the season series for the first time ever. — ABC News, 2 Aug. 2026

The Rattlers, who won the 2023 title, are the only undefeated team on the young season. — Cal Phillips july 31, Fort Worth Star-Telegram, 31 July 2026

Word History

First Known Use

circa 1775, in the meaning defined above

Rhymes for undefeated

• overheated
• superheated
• uncompleted
• accreted
• competed
• completed
• conceited
• concreted
• defeated
• deleted
• depleted
• entreated