Rock climbing is a challenging outdoor activity that is enjoyed by adventurous individuals around the world. If you're looking for synonyms for the term "rock climber," you might come across words that describe professionals and enthusiasts alike. Some terms that are commonly used include mountaineer, boulderer, crag rat, peak bagger, trad climber, free climber, and soloist. Each of these terms carries its own unique connotation, from the traditional and collaborative mountaineer to the daring and independent soloist. Whatever type of rock climber you are, there's a term out there to describe the skills and passion that you bring to this exciting sport.