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undefeatable

adjective
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un·​de·​feat·​able | \ ¦əndə̇¦fētəbəl \

Definition of undefeatable

: incapable of being defeated or of accepting defeat : unconquerable, invincible

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History and Etymology for undefeatable

un- entry 1 + defeat, verb + -able

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“Undefeatable.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/undefeatable. Accessed 27 Sep. 2020.

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