Native metals refer to metals that are found in an uncombined or pure form in nature. Some common examples are gold, silver, copper, and platinum. While 'native metals' is a common term used in geology and mineralogy, it is possible to use synonyms for better clarity and precision. One such synonym is 'primary metals' which describes these metals in the context of their extraction and processing as opposed to secondary metals which are obtained from recycling. 'Noble metals' is another synonym that emphasizes the rarity and high value of metals like gold, silver, and platinum. Lastly, 'uncombined metals' is a term that accurately describes the chemical state of these metals in nature.