Wiktionary
unbeckoned
a. Without having been beckoned.
Usage examples of "unbeckoned".
An unbeckoned flood of information crowded his thoughts, revealing many different types of "holes" known to science-sites where the density of matter passed a point of no return, wrapping gravity so tightly that no light, or information of any kind, could escape.
The thought came unbeckoned, while shimmering luminance poured in through a nearby window, playing across her face.