Antonyms of adj on_trial

1 sense of on trial

Sense 1
on trial -- (in the process of being tested or tried)

INDIRECT (VIA unproved) -> proved, proven -- (established beyond doubt; "a proven liar"; "a Soviet leader of proven shrewdness")

Similarity of adj on_trial

1 sense of on trial

Sense 1
on trial -- (in the process of being tested or tried)
       => unproved (vs. proved), unproven -- (not proved; "unproved allegations"; "unproved assumptions")