Wiktionary
unshadowed
a. Not shadowed; not covered by a shadow.
WordNet
unshadowed
adj. not darkened or obscured by shadow; "on the rough sea ice you may on an unshadowed day...fall over a chunk of ice that is kneehigh"- Vilhjalmur Stefansson
Usage examples of "unshadowed".
I kept on going out through the house wall and saw the oddly unshadowed streets slick with freezing rain and cars going up and down Main Street with tires and wiper blades crunching.