undescriptive (adjective)

1. The comedian's stand-up routine was undescriptive, leaving the audience confused and unamused.

2. The horror novel was disappointing and undescriptive, failing to create a sense of fear or suspense.

3. The science fiction movie was visually stunning but undescriptive in explaining the complex futuristic world.

4. The romantic poem was undescriptive, lacking in vivid imagery or heartfelt emotion.