Empoison, a term meaning to poison, is a dangerous and often deadly act. However, there are many synonyms for empoison that can be used instead. Some of the most common include intoxicate, contaminate, taint, pollute, infect, envenom, and adulterate. Each of these words has a slightly different connotation and can be used to describe a variety of different poisons or toxins. For example, intoxicate is often used to describe the effects of alcohol or drugs, while contaminant refers to any harmful substance that has contaminated food or water. By using synonyms for empoison, writers and speakers can add variety to their language and avoid repetition.