Antonyms for the word "pseudoscientist" include actual scientist, researcher, expert, professional, and specialist. A pseudoscientist is someone who presents their theories and ideas as if they are based on scientific evidence, when in fact they are not. An actual scientist, on the other hand, is someone who is a trained professional in the field of science, has conducted extensive research, and presents their findings through peer-reviewed journals and conferences. A researcher, expert, professional, or specialist is also a trained professional in a particular field and is committed to using the scientific method to investigate and understand the world around them. Unlike pseudoscientists, they rely on evidence-based research and scientific findings to build and share knowledge.