The word "artificial magnet" can be replaced with several synonyms, depending on the context. For example, a "man-made magnet" or a "synthetic magnet" both refer to magnets that have been created by humans rather than occurring naturally. Alternatively, the term "electromagnet" can be used to describe a magnet that is activated by electricity, such as those used in speakers and motors. Another possible synonym is "permanent magnet," which refers to a magnet that has a consistent magnetic field regardless of external factors. Lastly, the term "ferromagnetic material" can be used to describe a substance that can be magnetized, like iron or nickel.