Discursive

1. adjective

   (of e.g. speech and writing) tending to depart from the main point or cover a wide range of subjects

   “amusingly digressive with satirical thrusts at women's fashions among other things”

   Similar: digressive, excursive, rambling

2. adjective

   proceeding to a conclusion by reason or argument rather than intuition

   Similar: dianoetic