Charlatanic is a rare and unusual word that refers to people who deceive others with their false or fraudulent claims. Some various synonyms for this word include impostor, quack, fraudster, fake, phony, cheat, swindler, and deceiver. These words imply that the person is dishonest and manipulative and tries to trick others into believing something that is not true. Other synonyms for charlatanic may include con artist, trickster, scammer, hoaxer, and crook. All these words describe someone who deceives and exploits others for their personal gain. It is important to be aware of people who exhibit such traits and to avoid falling prey to their schemes.