Brainworker is a term that is often used to describe individuals who use their mind to perform intellectual tasks. However, there are several synonyms for this term that can be used to describe this type of work. Some synonyms for brainworker include intellectual, thinker, philosopher, scholar, analyst, strategist, and researcher. These terms highlight the importance of using one's mental abilities to solve problems, analyze information and develop new ideas. Regardless of the specific term used to describe this type of work, there is no denying the importance of utilizing our brains to further our understanding of the world and make important contributions in various fields.