Through the approach of molecular hybridization, this study rationally designed and synthesized new tri uoromethyl-1,3,4-oxadiazole amide derivatives, denoted as 1a-1n. The ndings reveal that these novel molecules exhibit potent inhibitory effects against various bacterial strains. Thereinto, compounds 1c, 1d, 1i, 1j and 1n, demonstrate relatively superior antimicrobial performance against B. cereus FM314, with a minimum inhibitory concentration (MIC) of 0.03907 µg/mL. Molecular docking analysis suggests the potential importance of the Ser57 and Thr125 amino acid residues in contributing to the inhibitory activity against B. cereus. The consistency of these results was further corroborated through subsequent molecular dynamics simulations and MMPBSA validations. The insights gained from this study serve to facilitate the rational design and e cient development of novel eco-friendly antimicrobial inhibitors based on the tri uoromethyl-1,3,4-oxadiazole amide scaffold.