比较级是more creative，最高级形式是 most creative，例如：

1.but the current plan right now is not really even allowing the most creative people in this country--但我们现行的政策甚至不允许这个国家最有创造力的--

2.Manfred was the most creative.曼弗雷德，最有创造力的。

3.The South African years were his most creative period.在南非的那些年是他创作最旺盛的时期。