The term "most vulturous" is often used to describe someone who is extremely greedy or opportunistic. Synonyms for this term include "rapacious," "predatory," "mercenary," "avaricious," and "grasping." These words all convey a sense of a person who is willing to exploit others for their own gain, without regard for ethical or moral considerations. Other synonyms for "most vulturous" might include "shark-like," "cutthroat," or "ruthless," all of which refer to an individual who is aggressive and competitive in their pursuit of wealth or power. Ultimately, no matter which synonym is used, the connotation is always negative and suggests someone who is not to be trusted.