Antonyms of adj unbeatable

2 senses of unbeatable

Sense 1
unbeatable -- (hard to defeat; "an unbeatable ball team")

INDIRECT (VIA unstoppable) -> stoppable -- (capable of being stopped; "if we pick up our pace he may be stoppable")

Sense 2
invincible, unbeatable, unvanquishable -- (incapable of being overcome or subdued; "an invincible army"; "her invincible spirit")

INDIRECT (VIA unconquerable) -> conquerable -- (subject to being conquered or overcome; "knew her fears were ultimately conquerable")

Similarity of adj unbeatable

2 senses of unbeatable

Sense 1
unbeatable -- (hard to defeat; "an unbeatable ball team")
       => unstoppable (vs. stoppable) -- (not capable of being stopped; "as unstoppable as the wind")

Sense 2
invincible, unbeatable, unvanquishable -- (incapable of being overcome or subdued; "an invincible army"; "her invincible spirit")
       => unconquerable (vs. conquerable) -- (not capable of being conquered or vanquished or overcome; "a tribute to his courage...and his unconquerable will"- R.E.Danielson; "faced unconquerable difficulties")