digressive
definition: (of e.g. speech and writing) tending to depart from the main point or cover a wide range of subjects
example: amusingly digressive with satirical thrusts at women's fashions among other things
speech part: adjective
synonyms:
rambling
definition: of superficial relevance if any
example: a digressive allusion to the day of the week
speech part: adjective
synonyms:
tangential