Wiktionary
fuguelike
a. Resembling a fugue adv. In the manner of a fugue
Usage examples of "fuguelike".
Those dreamy, fuguelike spells, which usually lasted an hour or two but could occasionally last half a day, were responsible in part for his reputation, with family and teachers, of being a somewhat detached child.
Those callers who out of unconscious habit succumbed to fuguelike doodling or pants-crease-adjustment now came off looking rude, absentminded, or childishly self-absorbed.