What type of lighting refers to light that is diffused throughout the space rather than directed?

Ambient lighting is the general illumination that fills a space, providing a uniform level of light without creating harsh shadows or bright spots. This type of lighting is essential in creating an overall comfortable atmosphere in a facility and is often considered the foundational layer of light in any environment. It helps ensure that spaces are illuminated sufficiently for various activities, contributing to overall safety and usability.

In contrast, other types of lighting, such as direct lighting, focus the light sources in a specific area, leading to more intense brightness and contrasts, while indirect lighting bounces light off surfaces, creating a softer glow but still directing it towards specific areas rather than diffusing it broadly. Diffuse lighting, while similar to ambient lighting, can sometimes refer to a specific quality of light that spreads evenly without noticeable source edges. However, ambient lighting is the term most widely recognized for this overall illumination effect that fills a room.