The word "pure" refers to something that is completely free from anything that is impure or contaminated. It is often associated with things like water, air, or food that are considered safe and healthy. There are many synonyms for "pure" that can be used in order to communicate the same meaning. Some synonyms for "pure" include clear, pristine, uncontaminated, unadulterated, natural, fresh, genuine, and undiluted. These words are useful in a variety of contexts and can help to express different nuances and shades of meaning. Whether you are talking about the quality of a product, the integrity of a person, or the clarity of an idea, there is sure to be a synonym for "pure" that will be a perfect fit.