rambling vs excursive

rambling and excursive both are adjectives.

Word	Noun	Adjective	Verb	Adverb
rambling	No	Yes	No	No
excursive	No	Yes	No	No

As adjectives, rambling and excursive are synonyms defined as:

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

Other synonyms of rambling include digressive, discursive.

rambling (adjective)	excursive (adjective)
of a path e.g.	(of e.g. speech and writing) tending to depart from the main point or cover a wide range of subjects
(of e.g. speech and writing) tending to depart from the main point or cover a wide range of subjects
spreading out in different directions or distributed irregularly