1. The adumbrative sketches provided a rough outline of the artist's vision for the mural.
2. Her adumbrative comments hinted at the problems she was facing without going into detail.
3. The adumbrative nature of his speech left the audience wondering about the true meaning behind his words.
4. The adumbrative descriptions in the book allowed readers to imagine the world the author had created.
5. The adumbrative drawings on the blueprint gave a general idea of the architect's plans for the building.
6. The adumbrative symbols in the painting added a layer of mystery and intrigue to the artwork.
7. The adumbrative nature of the map made it difficult for travelers to navigate the unfamiliar terrain.
8. The adumbrative tone of her voice suggested that she was not being completely honest.
9. The adumbrative outlines of the mountains in the distance were barely visible through the fog.
10. The adumbrative nature of the proposal made it difficult for investors to fully understand the potential risks and rewards.