sketchiness (noun)

1. The sketchiness of the records makes it difficult to fully understand the details of the medieval battle.

2. The sketchiness of the creation myth leaves room for interpretation and different versions of the story.

3. The sketchiness in Leonardo da Vinci's notebooks gives us a glimpse into his creative process.

4. The sketchiness of the map in the fantasy novel adds an air of mystery to the unexplored regions.