Because of his original approach and forms, Wilder may be called a(n) _____.

revisionist
innovator
experimentalist

All three options could be considered fitting for Wilder if he had an original approach and forms. Each term emphasizes different aspects of his work:

1. Revisionist: This term suggests that Wilder challenges or reinterprets existing norms or traditions in his work, creating something new and different.
2. Innovator: This term indicates that Wilder introduces new techniques, concepts, or ideas to the field, pushing the boundaries and exploring uncharted territory.
3. Experimentalist: This term highlights Wilder's willingness to take risks, try unconventional methods, and explore untested approaches in his work.

Therefore, either of these terms could be used to describe Wilder based on his originality and approach.

Wilder may be called an innovator because of his original approach and forms.

To determine which term best describes Wilder, let's examine the definitions of each option.

1. Revisionist: A revisionist is someone who rejects or challenges established ideas or conventions, especially in the arts or literature. However, this term does not necessarily imply originality or uniqueness in one's approach.

2. Innovator: An innovator is someone who introduces new ideas, methods, or products. This term suggests that Wilder may have brought something fresh and novel to the table.

3. Experimentalist: An experimentalist is someone who engages in or advocates for experimental approaches or methods. This term implies that Wilder may have been willing to take risks and try unconventional techniques in his work.

Given this information, it appears that the term "innovator" best fits the description of Wilder, as it captures the notion of originality and a departure from traditional approaches. To confirm this, additional research or knowledge about Wilder's work and reputation would be helpful.