1The professor's insightful comments on the novel helped the students understand its themes more clearly.
2Is the new policy insightful in addressing the root causes of the economic crisis?
3Her insightful analysis of the data revealed a previously unknown trend in customer behavior.
4Try to be more insightful when dealing with complex social issues, rather than relying on superficial assumptions.
5The insightful questions posed by the interviewer allowed the candidate to demonstrate their critical thinking skills.