Diffuse
Definition 1 of 4
Pro Tip 1/3
Physical Spread
Use 'diffuse' to describe things spread over physical spaces, like light or smell. The fog diffused across the harbor.
Pro Tip 2/3
Not Just Physical
'Diffuse' also explains the spread of intangible things, like ideas or trends. The new fashion trend diffused quickly through social media.
Pro Tip 3/3
Neutral Connotation
The adjective form is neutral, it doesn't imply if being spread out is good or bad. The diffuse lighting created a soft ambiance in the café.