Antonyms of adj indomitable

1 sense of indomitable

Sense 1
indomitable, never-say-die, unsubduable -- (impossible to subdue)

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

Similarity of adj indomitable

1 sense of indomitable

Sense 1
indomitable, never-say-die, unsubduable -- (impossible to subdue)
       => 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")