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

The Highlanders haven’t had an undefeated regular season since 1975. — Charles Baggarly, Fort Worth Star-Telegram, 9 Oct. 2026

The final three years of Sting’s career were in AEW, and from [AEW] Revolution 2021 to [AEW] Revolution 2024, Sting went undefeated and had this incredible run in AEW. — James Varsallone, Miami Herald, 8 Oct. 2026

Pitt will look to keep its undefeated season going on Saturday when the Panthers host North Carolina. — Mike Darnay, CBS News, 7 Oct. 2026

The image that aptly symbolizes the Chiefs’ undefeated opening four weeks is now the image that represents the uncertainty baked into the next 13. — Sam McDowell 7, Kansas City Star, 7 Oct. 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