Final answer:
Reductionism is not a synonym for systems thinking. Holism, synthesis, and analysis are synonyms for systems thinking.
Step-by-step explanation:
Reductionism is the process of breaking down complex systems into simpler components for analysis, whereas systems thinking focuses on understanding how the components of a system interact and influence each other as a whole. Therefore, reductionism is not a synonym for systems thinking. On the other hand, holism, synthesis, and analysis are all synonyms for systems thinking because they involve studying the entire system and its interconnections.