We now compare our simulation results with those from DR measurements performed employing the frequency window, 0.2 ≤ 𝜈/𝐺𝐻𝑧 ≤ 50. Note that such a narrow frequency window can reliably measure DR dynamics with timescales ranging from a couple of picoseconds to a nanosecond only and therefore, faster and slower relaxations than these timescales will remain largely undetected. The present simulations do not suffer from such limitations. However, computer simulations are often sensitive to the accuracy of the model force field employed to mimic the interactions that govern the structure and dynamics of real systems and thus inherently limited to quantitatively reproduce experimental results. Here we have used a pair-wise additive classical force field which did not consider explicit description of polarizability. The explicit description of polarizability and its systematic inclusion in describing condensed phase systems, such as the present DESs where extensive inter-species H-bonding assumes a significant role, may become critically important. This is already reflected in the comparison between the simulated and the experimental DR activation energies presented in Fig. . This caveat notwithstanding, we persisted with this model interaction potential because the present study focuses on qualitatively correctly predicting electrolyte effects on the static dielectric constant of acetamide hosting these ionic DESs.