The word "atomistical" refers to the belief or approach that complex systems can be understood by analyzing their individual components or parts. Some synonyms for this term include reductionistic, mechanistic, and reductionist. Reductionistic refers to a similar belief in analyzing a system by breaking it down into smaller components. Mechanistic refers to an approach that views systems as machines, with predictable outcomes based on their individual parts and operations. Reductionist refers to the idea of simplifying information to better understand it, even if it means omitting context or details. These terms all describe a similar mindset in understanding complex phenomena through a focus on smaller, more easily analyzed components.