1) The directions he gave were so vague and vagulous that I couldn't figure out where he meant.

2) Her explanation was so vagulous that I was left more confused than before.

3) The suspect's alibi was vagulous and couldn't be corroborated.

4) The foggy weather made the landscape look vagulous and surreal.

5) She had a habit of speaking in a vagulous manner, leaving her listeners uncertain of her intentions.

6) The artist's interpretation of the scene was intentionally vagulous, inviting viewers to create their own meaning.

7) The professor's lecture was so vagulous that the students struggled to understand the lesson.

8) His memories of the event were vagulous, and he couldn't recall the details clearly.

9) The dream was so vagulous that she couldn't make sense of it when she woke up.

10) The novel's ending was purposely left vagulous, allowing readers to imagine their own conclusion.