Theinterferenceofopticallyinducedelectricandmagneticresonancesinhigh-refractive-indexdielectricnanoparticlesprovidesanewapproachtocontrolandshapethescatteringpatternsoflightinthefieldofnanophotonics.InthisLetter,wespectrallytunetheelectricandmagneticresonancesbyvaryingthegeometryofasingleisolatedleadtelluride(PbTe)dielectricnanocube.Then,weoverlaptheelectricdipoleresonanceandmagneticdipoleresonancetosuppressbackwardscatteringandenhanceforwardscatteringintheresonanceregion.Furthermore,abroadbandunidirectionalscatteringisachievedbystructuringthedielectricnanocuboidsasatrimerantenna.