suitability

名词 suitability:

1. the quality of having the properties that are right for a specific purpose
   同义词：suitableness

1. His suitability for the post is open to question.
   对这一职位他是否适宜很成问题。
2. There's some doubt about his suitability for the job.
   他是否适合该工作有些疑问。