Synonyms of undefeated

undefeated

adjective

as in unbeaten

not having or including any losses or defeats

They were undefeated in their first nine games.

an undefeated team

Synonyms & Similar Words

• unbeaten
• unconquered
• invincible
• unbeatable
• unstoppable
• unconquerable
• indomitable
• insurmountable
• unbowed
• invulnerable
• impregnable
• bulletproof
• unassailable
• unsubdued
• insuperable
• inviolable
• untouchable
• defended
• protected
• armored
• guarded
• unbreachable
• shielded
• safeguarded
• secure
• safe

Antonyms & Near Antonyms

• open
• unprotected
• susceptible
• liable
• unsafe
• insecure
• unguarded
• exposed
• weak
• helpless
• powerless
• defenseless
• imperiled
• imperilled
• vulnerable
• vincible
• surmountable
• superable

Examples Sentences

Recent Examples of undefeated

Two undefeated teams went down this weekend − Florida losing to Kentucky and Alabama dominating Oklahoma. —Nicole Fallert, USA TODAY, 6 Jan. 2025

The UConn women’s basketball team remained undefeated in the Big East with an 83-52 win over Villanova on Sunday, but the Huskies’ victory was overshadowed by an apparent left knee injury suffered by superstar Paige Bueckers. —Emily Adams, Hartford Courant, 5 Jan. 2025

Its losses were 64-47 to 6A No. 1 St. Thomas Aquinas (12-1) and 66-43 to Notre Dame (6-1), which was an undefeated Connecticut state-title team last season. —Buddy Collings, Orlando Sentinel, 1 Jan. 2025

Champion will fight the undefeated Danielle Perkins for the vacant World Boxing Association (WBA) heavyweight title. —Sean Gregory, TIME, 25 Dec. 2024