Synonymer till foilingsubstantiv(an act of hindering someone's plans or efforts) frustration; thwarting; foilingverb(enhance by contrast) foil; foiling(hinder or prevent (the efforts, plans, or desires) of) thwart; queer; spoil; scotch; foil; cross; frustrate; baffle; bilk; foiling(cover or back with foil) foil; foiling