Consummative is a word that can be used to describe the final or ultimate act of something. When looking for synonyms for the word, one might consider terms like "culminating," "finalizing," "completing" or "finishing." Other possible options might include "concluding," "terminating," "bringing to a close" or "wrapping up." Each of these words can help to convey the sense of something being brought to a successful conclusion or brought to a final point of completion. Whether discussing a project at work, a relationship, musical composition or any other endeavor, consummative synonyms can help to communicate a sense of accomplishment and finality.