"foil a plan" in German to foil a plan einen Plan durchkreuzen vereiteln hintertreiben unterlaufen Detailed translations for "foil a plan" to foil a plan to foil a plan einen Plan durchkreuzen to foil a plan(also: to frustrate, to thwart, to blight sth., to mar sth.) vereiteln to foil a plan hintertreiben to foil a plan(also: to frustrate, to evade sth., to thwart, to circumvent) unterlaufen{transitive verb}