Digressive

a.

1.

Departing from the main subject; partaking of the nature of digression.

Adj.	1.	digressive - of superficial relevance if any; "a digressive allusion to the day of the week"; "a tangential remark" Synonyms: tangential
	2.	digressive - (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"; "a rambling discursive book"; "his excursive remarks"; "a rambling speech about this and that" Synonyms: excursive, rambling, discursive

O-shaped, aberrant, aberrative, aimless, ambagious, backhand, backhanded, by the way, circuitous, circular, deflectional, departing, desultory, deviant, deviating, deviative, deviatory, devious, discursive, divagational, divergent, episodic, errant, erratic, excursive, helical, indirect, labyrinthine, left-handed, loose, maundering, mazy, meandering, oblique, orbital, out-of-the-way, planetary, rambling, rotary, round, roundabout, roving, serpentine, shifting, side, sidelong, sinister, sinistral, snaky, spiral, stray, swerving, turning, twisting, undirected, vagrant, veering, wandering, winding, zigzag