as in unbeaten
not having or including any losses or defeats
They were undefeated in their first nine games. an undefeated team
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Recent Examples of undefeated
Just a few months after Texas head coach Steve Sarkisian said undefeated teams were a thing of the past.
—
Ian Miller Outkick, FOXNews.com, 13 May 2026
The undefeated and untested son of Nyquist was made the co-second choice on the morning line when post positions were drawn Monday afternoon at Laurel Park, the temporary home of the Preakness while Pimlico — about 30 miles north — is being rebuilt.
—Senior Editor, Los Angeles Times, 12 May 2026
Led by their star quarterback, Mendoza anchored the Hoosiers' undefeated season from start to finish, especially in their final game, using a late-game touchdown run to defeat the Miami Hurricanes 27-21 in the College Football Playoff national championship.
—Arthur Jones Ii, ABC News, 11 May 2026
There was talk of going undefeated and thoughts had turned to the UFL playoffs.
—Chris Hays, The Orlando Sentinel, 9 May 2026
See All Example Sentences for undefeated
Ian Miller Outkick, FOXNews.com, 13 May 2026
The undefeated and untested son of Nyquist was made the co-second choice on the morning line when post positions were drawn Monday afternoon at Laurel Park, the temporary home of the Preakness while Pimlico — about 30 miles north — is being rebuilt.
—Senior Editor, Los Angeles Times, 12 May 2026
Led by their star quarterback, Mendoza anchored the Hoosiers' undefeated season from start to finish, especially in their final game, using a late-game touchdown run to defeat the Miami Hurricanes 27-21 in the College Football Playoff national championship.
—Arthur Jones Ii, ABC News, 11 May 2026
There was talk of going undefeated and thoughts had turned to the UFL playoffs.
—Chris Hays, The Orlando Sentinel, 9 May 2026
See All Example Sentences for undefeated
Recent Examples of Synonyms for undefeated
unbeaten
Adjective
-
Mina Tanaka scored her third goal of the season as host Utah (5-2-3) ran its unbeaten streak to eight games with a 2-1 win over Louisville.—
ABC News,
ABC News,
17 May 2026
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Taj Mahal is unbeaten in three races, all at Laurel Park, including going wire to wire to win the Federico Tesio Stakes on April 18 by more then eight lengths.—
Stephen Whyno,
Chicago Tribune,
16 May 2026
Cite this Entry
“Undefeated.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/undefeated. Accessed 22 May. 2026.
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