1. (a.) Thrown in between other words or phrases; parenthetical; ejaculatory; as, an interjectional remark.

2. (a.) Pertaining to, or having the nature of, an interjection; consisting of natural and spontaneous exclamations.

aimless broken broken off by the way chopped-off choppy decousu desultory deviative digressive disconnected discontinued discontinuous discrete discursive disjunctive excursive fitful herky-jerky incoherent intercalary interjectional intermittent interpolative interrupted irregular jagged jerky loose maundering noncontinuous nonlinear nonsequential nonserial nonuniform parenthetic parenthetical patchy rambling roving scrappy snatchy spasmodic spotty suspended unconnected unjoined unsuccessive wandering