Meaning of knowledgeability

1. His knowledgeability on the subject impressed all of his colleagues.
2. The professor's knowledgeability in his field was unmatched.
3. She demonstrated her knowledgeability by answering every question with confidence.
4. The team leader's knowledgeability on the project was crucial for its success.
5. The candidate's knowledgeability on the company's history was evident during the interview.
6. Her knowledgeability of different cultures made her the perfect candidate for the job.
7. The expert's knowledgeability on the topic was evident in his detailed presentation.
8. The consultant's knowledgeability helped the company solve their problems efficiently.
9. The doctor's knowledgeability in diagnosing rare diseases saved many lives.
10. The student's knowledgeability in math made him a top performer in his class.