Sunbaker is a word used to describe a person who enjoys sunbathing or lying in the sun for extended periods. There are various synonyms for this term, such as a sun-worshipper, a sun-lover, and a sun-seeker. Another synonym that can be used is a solarist. This term refers to someone who has an affinity for the sun and its rays. Other synonyms for sunbaker include suntanner, sun-soaker, and tanning enthusiast. These words are often used interchangeably and convey the same meaning. Overall, there are numerous synonyms for sunbaker that capture the essence of a person who loves to soak up the sun's warmth and rays.