Wiktionary
a. 1 invisible 2 unimaginable
WordNet
Usage examples of "unseeable".
Become unseeable, unfindable, for every one whose foot shall tread the plains of this land, until Old Heaven doth bring forth meet instruments for you .
Involuntarily, far no other purpose than to soothe his too-alert soul, he was looking for the unseeable, listening for the unhearable, waiting for that which lets no man wait when his time is due.
The leading luminosity of a prowling string of ten stopped in mid-air as if barred by an unseeable obstruction.
David Starr pulled him back, pinning him against the unseeable table top.
Unable to orientate himself with respect to the now unseeable blister layout, he sat down on the floor.
Holy One said there was a greater hand that worked the loom of the heavens, one that made changes unseeable by human eyes, since the span of any individual human life on earth was brief.
Beyond the enclosure, in every direction, were all the elements of modern laboratory swamplife electron microscopes, optical rotation instruments, rows of precision devices for measuring, photographing and synthesizing the unseeable, everywhere a sense of insomnious acids.
She stared straight ahead instead, gaze fixed on some unseeable point, perhaps on the church towers whose gilded roofs glinted in the noonday sun.
The gaunt profile, skin stretched like parchment over the sharp cheeks and the beak of a nose, stared past the metal ceiling, perhaps a mile overhead, to something unseeable beyond.
His deep, resonant voice was contemplative, his eyes staring out into some unseeable distance.
Now staggering, now slouching, now staring at her, wild-eyed, now in lines curving into a dark unseeable distance.
The edge was as abrupt and clean as that of any man-made wall, and the rock face that fell away from it plunged giddyingly into an unseeable blue darkness that seemed to reach up into Pinnatte as he involuntarily drew in a sharp breath.
Tolliver seemed to tap at one with a short jab of unseeable speed that made the fellow crumple and skid among the wreckage of the shattered apparatus.
I tried to make us turn away, she gripped me and we kept on till it loomed above us, making me dizzy with its unseeable no-place.
One by one he snatched them up, one by one absorbed them into the great, unseeable horror of his being.