excursive
1. [ adjective ] (of e.g. speech and writing) tending to depart from the main point or cover a wide range of subjects
Synonyms: discursive rambling digressive
Examples:

"amusingly digressive with satirical thrusts at women's fashions" "a rambling discursive book" "his excursive remarks" "a rambling speech"

Related terms: indirect
Similar spelling:   excursus
  excursion
  excursionist