Adding to the case of sustaining tetrahedrality of water around a biomolecule, computational investigations by Bagchi and group have confirmed enhanced structural ordering of water molecules at the minor groove of DNA. In another study, the extent and mechanism of water structure perturbation in the presence of Glycerol and DMSO is analyzed thoroughly at the interface and the bulk of a nonpolar solute. Nayar et al. investigated the degree of disorder of water around a small peptide for different established water models. Later, Dubey et al. correlate the variation of temperature and contribution of jump-diffusion coefficient with that of the average tetrahedrality of water, which shows a decreasing average tetrahedral ordering with increasing temperature, while the contribution of jump-diffusion coefficient increases linearly with that of the average tetrahedral parameter. The effect of urea on the water structure is arguable and how a bulky molecule like choline affect the structure of water is still largely unknown. In this investigation, by considering a range of aqueous ternary solutions with urea and choline chloride in 2:1 molar ratio, we have explored the role of the individual constituents in making/breaking the tetrahedral framework of water. The extent of contributions of the hetero atoms, capable of forming the hydrogen bond with the central water oxygen, has also been analyzed.