The word "projecture" has a few different synonyms that can be used depending on the context. One possible synonym is "projection," which implies a plan or an idea that is being put forward for consideration or implementation. Another synonym might be "proposal," which suggests a formal offering or suggestion of a particular course of action or plan. "Venture" is another possible synonym, which can imply a risky or bold undertaking with the potential for significant rewards or consequences. Other potential synonyms might include "undertaking," "enterprise," or "initiative," all of which convey a sense of purposeful action or pursuit of a particular goal or objective.