What does the term 'suitability for intended use' refer to?

The term 'suitability for intended use' pertains specifically to how well the design of a product meets its intended function and aligns with user requirements. This means considering whether the product effectively solves the problem it was designed for and addresses the needs and preferences of its target users. A design that fulfills its intended use will be functional, practical, and comfortable for the user, ensuring that it performs as expected in real-world conditions.

While alignment with market trends, aesthetic appeal, and manufacturing complexity can influence the overall success and viability of a product, they do not directly address whether the product is suitable for its intended use. A product can be trendy or visually appealing, but if it does not work as intended or fails to meet user needs, it would not be considered suitable for its purpose. Thus, focusing on the design's function and user requirements is essential to evaluate its suitability effectively.