beyond a/the shadow of a doubt

beyond a/the shadow of a doubt

With confidence; without any doubt. This photo now proves, beyond a shadow of a doubt, that my client is innocent. I barely remember leaving the office last night, so I can't say beyond a shadow of a doubt that I set the alarm before I left. I witnessed the murder firsthand, so I know beyond a shadow of a doubt that he is the one to blame.

See also: beyond, doubt, of, shadow

Farlex Dictionary of Idioms. © 2024 Farlex, Inc, all rights reserved.