support with evidence or authority or make more certain or confirm; "The stories and claims were born out by the evidence"証拠または出典で根拠を挙げ、より確証を示すまたは確認する証拠立てる
establish or strengthen as with new evidence or facts; "his story confirmed my doubts"; "The evidence supports the defendant"新しい証拠または事実などで立証する、または補強する裏付ける