UK Clinical Aptitude Test (UKCAT) 2025 – 400 Free Practice Questions to Pass the Exam

The term 'robust' is best described as 'strong and healthy.' It conveys a sense of strength, resilience, and durability. In various contexts, such as referring to a system, argument, or product, 'robust' implies that it is capable of withstanding challenges, performing well under different conditions, and maintaining its functionality and integrity.

While the other options present contrasting characteristics, they do not align with the core meaning of 'robust.' For instance, describing something as weak and fragile directly opposes the idea of being strong. Similarly, unpredictable and unstable suggest a lack of reliability, which is contrary to the connotations of stability and strength associated with robustness. Lastly, simplistic and basic suggest a lack of complexity and depth, which again does not capture the essence of what it means to be robust. Thus, the definition as 'strong and healthy' encapsulates the richness and qualitative strength that 'robust' conveys.