Antimicrobials refer to agents that kill or inhibit the growth of microorganisms. Precisely, the term refers to drugs used in medicine to treat infections caused by bacteria, viruses, fungi, and parasites. Synonyms for antimicrobials include antibiotics, antivirals, antifungals, antiparasitics, and so on. Antibiotics, for instance, are a type of antimicrobial specifically designed to combat bacterial infection. Antivirals, on the other hand, are agents used to treat viral infections. Antifungals effectively treat fungal infections while antiparasitics are used for parasitic infections. Overall, these synonyms for antimicrobials play a critical role in the treatment of a wide range of infectious diseases, contributing to saving millions of lives annually across the globe.