The Landau field-effect transistors have been previously investigated to lower the power dissipation of integrated circuits by reducing the subthreshold swing (SS) below the Boltzmann limit of 60 mV/dec. The basic idea is to replace the classical gate insulator with dielectrics that exhibit a negative capacitance (NC) associated with the double-well energy landscape, for example, ferroelectrics (FE), air-gap capacitors, or a combination thereof. In this article, we demonstrate that the same NC effect can also be used to achieve the devices more robust to negative-bias temperature instability (NBTI), which continues to be a major reliability challenge for scaled p-type transistors. We demonstrate that with careful design of an NC-based Landau switch, the intrinsic NBTI degradation can be fully compensated while still maintaining hysteresis-free operation and steeper slope needed for the logic switch. In fact, the parasitic capacitances in a FinFET counterintuitively make a negative capacitance field effect transistor (NCFET) more NBTI tolerant. The proposed device is validated using the numerical simulations by technologically relevant p-type SiGe FinFeTs. The results suggest the intriguing possibility that a careful, physics-informed NCFET design can simultaneously achieve reliability performance metrics.