The antonyms for the word "brought to end; leave unfinished" are essential to know for effective communication. The opposite of completing something is abandoning or neglecting it. When you abandon a project, you do not complete it, and it remains unfinished. Likewise, neglecting something means leaving it unattended and not completing it. If something is left unfinished, it means that it is uncompleted or incomplete. Conversely, if something is finished or completed, it means it has reached the end point or accomplished its objective. Antonyms help in expressing the opposite idea and provide a fuller context for understanding.