Antonyms of adj unattributable

1 sense of unattributable

Sense 1
unattributable (vs. attributable), unascribable -- (not attributable)

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")
        => 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")
        => credited (predicate) -- ((usually followed by `to') given credit for; "an invention credited to Edison")
        => traceable -- ((usually followed by `to') able to be traced to; "a failure traceable to lack of energy")

Similarity of adj unattributable

1 sense of unattributable

Sense 1
unattributable (vs. attributable), unascribable -- (not attributable)