Antonyms of adj ascribable

1 sense of ascribable

Sense 1
ascribable, due, imputable, referable -- (capable of being assigned or credited to; "punctuation errors ascribable to careless proofreading"; "the cancellation of the concert was due to the rain"; "the oversight was not imputable to him")

INDIRECT (VIA attributable) -> unattributable, unascribable -- (not attributable)

Similarity of adj ascribable

1 sense of ascribable

Sense 1
ascribable, due, imputable, referable -- (capable of being assigned or credited to; "punctuation errors ascribable to careless proofreading"; "the cancellation of the concert was due to the rain"; "the oversight was not imputable to him")
       => attributable (vs. unattributable) -- (capable of being attributed; "the collapse of the movement was attributable to a lack of morale"; "an idea attributable to a Russian")