Once more the name failed to produce the slightest effect on her.
The elements of system have slight effect on each other until they reach a threshold.
"And none of your arguments had the slightest effect on him."
It was a slight effect, a small shifting of perception.
The tablets didn't seem to have had even the slightest effect.
Nothing that I could say had the slightest effect on him.
Nothing but an ocean current has the slightest effect on its movement.
Even this failed to have the slightest effect on her.
In truth, such a law will probably have no more than a slight effect on public safety.
He thrust with all his might, without the slightest effect.