Falsism, a term recently coined, refers to the propagation of falsehoods or deceptive information. However, there are various synonymous terms that can be used to describe this phenomenon. One such term is "mendacity", which emphasizes the deliberate act of spreading lies. "Deception" is another synonym, highlighting the intent to mislead others. Additionally, "dishonesty" conveys the lack of integrity or truthfulness in disseminating information. "Fabrication" implies the creation of false narratives or stories. Lastly, "misrepresentation" signifies the mischaracterization or distortion of facts. These synonyms shed light on the wide range of ways in which false information can be presented, ultimately helping to foster a better understanding of falsism in modern society.