beyond a shadow of a doubt
Without any doubt or hesitation at all.
I knew beyond a shadow of a doubt that my sister would want to go to the concert.
noun
A dark image projected onto a surface where light (or other radiation) is blocked by the shade of an object.
My shadow lengthened as the sun began to set.
The X-ray showed a shadow on his lung.
Relative darkness, especially as caused by the interruption of light; gloom; obscurity.
I immediately jumped into shadow as I saw them approach.
In secret shadow from the sunny ray, / On a sweet bed of lillies softly layd.
An area protected by an obstacle (likened to an object blocking out sunlight).
The mountains block the passage of rain-producing weather systems and cast a "shadow" of dryness behind them.
A reflected image, as in a mirror or in water.
Some there be that ſhadowes kiſſe, / Such haue but a ſhadowes bliſſe.
[…] some dead lake That holds the shadow of a lark Hung in the shadow of a heaven […]
That which looms as though a shadow.
Yea, though I walk through the valley of the shadow of death, I will fear no evil: for thou art with me; thy rod and thy staff they comfort me.
I lived in her shadow my whole life.
adj
Unofficial, informal, unauthorized, but acting as though it were.
The human resources department has a shadow information technology group without headquarters knowledge.
Having power or influence, but not widely known or recognized.
The director has been giving shadow leadership to the other group's project to ensure its success.
The illuminati shadow group has been pulling strings from behind the scenes.
Part of, or related to, the opposition in government.
Acting in a leadership role before being formally recognized.
The shadow cabinet cannot agree on the terms of the agreement due immediately after they are sworn in.
The insurgents’ shadow government is being crippled by the federal military strikes.
verb
To shade, cloud, or darken.
The artist chose to shadow this corner of the painting.
To block light or radio transmission from.
Looks like that cloud's going to shadow us.
To secretly or discreetly track or follow another, to keep under surveillance.
Soon after departure, we cross the invisible border into Scotland to enjoy more stunning coastal scenery, before the line finally swings inland at Burnmouth to traverse pine-clad valleys, shadowed by the A1 trunk road until we rejoin the coast at Cove, east of Dunbar.
To represent faintly and imperfectly.
Ah, ye admonitions and warnings! why stay ye not when ye come? But rather are ye predictions than warnings, ye shadows!
To hide; to conceal.