O-shaped a fortiori a posteriori a priori aberrant aberrative aimless ambagious analytic backhanded bright by the way categorical circuitous circular circumforaneous conceptive conceptual conditional deductive departing desultory deviant deviating deviative deviatory devious dialectic diffuse digressing digressive divagatory drifting enthymematic epagogic episodic errant erratic excursive flitting floating footloose footloose and fancy-free fugitive gadding gypsy-like gypsyish helical hypothetical ideational indirect inductive inferential intellectual intelligent knowing labyrinthine landloping long-winded loose maieutic maundering mazy meandering migrational migratory noetic nomad nomadic not so dumb oblique orbital out-of-the-way planetary prolix rambling ranging rational reasonable roaming rotary round roundabout roving sane sensible serpentine shifting snaky sophic soritical spiral straggling stray straying strolling strong-minded swerving syllogistic synthetic traipsing transient transitory transmigratory turning twisting understanding undirected vagabond vagrant veering verbose wandering winding windy wordy zigzag