undefeatable

English

Etymology

un- +‎ defeat +‎ -able

Adjective

undefeatable (not comparable)

1. Not defeatable; impossible to defeat.

Noun

undefeatable (plural undefeatables)

1. Something that has an undefeatable quality.

Synonyms

• invincible
• invulnerable
• impregnable
• impenetrable

Derived terms

• defeatable
• undefeatability
• (rare) undefeatableness