Focus on the purpose or function something is designed for when discussing its suitability. The suitability of this software for data analysis is exceptional.
Pro Tip 2/3
Not About Preference
Suitability here isn't about personal likes, but about objective functionality. Despite its popularity, the suitability of the open office layout is questionable.
Pro Tip 3/3
Context Matters
Consider the surrounding situation or context when judging suitability. The new policy's suitability for our current economic climate is debatable.