hooly adverb 2adjective 1forms 2 adverb2 •(Scotland, no longer used) Wholly; all the way.[…]bee by our Executours hooly and perfitely finisshed in every behalve, after the maner and fourme before rehersed, and futingly to that that is begoune and doon of theim. — 1500 •(Scotland, no longer used) Softly; carefully. adjective1 •(no longer used) Holy. formshoolier · hooliest