Antonyms of adj unopposable

1 sense of unopposable

Sense 1
unopposable (vs. opposable) -- (not opposable)

opposable (vs. unopposable), apposable -- (capable of being placed opposite to something; "the thumb is opposable to the forefinger")

Similarity of adj unopposable

1 sense of unopposable

Sense 1
unopposable (vs. opposable) -- (not opposable)