Glareless

In units so completely glareless as these, it is surprising to note what a small amount of brightness difference is required to become noticeable and even distractingly annoying to a sensitive eye.

Source: wiktionary

They are also ignorant that a glareless headlight was designed, constructed, tested, sold, and used by many people over 40 years ago, and that the headlight industry has used deception and misinterpretations and other evasive means to keep those glareless headlights from the people, although industry has known about them since 1919, over 42 years ago.

Source: wiktionary

Windowless yet airconditioned, the buildings used thousands of glareless, fluorescent, and mercury vapor lights to create “daytime” 24 hours a day, seven days a week.

Source: wiktionary

Doors lined both walls now and the ceiling glowed with glareless, shadowless light.

Source: wiktionary