Antonyms of adj deniable

1 sense of deniable

Sense 1
deniable (vs. undeniable) -- (capable of being denied or contradicted)

undeniable (vs. deniable) -- (not possible to deny)
        => incontestable, indisputable, undisputable -- (not open to question; obviously true; "undeniable guilt"; "indisputable evidence of a witness")
        => incontrovertible, irrefutable, positive -- (impossible to deny or disprove; "incontrovertible proof of the defendant's innocence"; "proof positive"; "an irrefutable argument")

Similarity of adj deniable

1 sense of deniable

Sense 1
deniable (vs. undeniable) -- (capable of being denied or contradicted)
       => disavowable -- (capable of being disavowed)
       => questionable, refutable, confutable, confutative -- (able to be refuted)