The artist painted a serene landscape as the background for the portrait.

The area or scenery behind the main subject in a visual representation.
The background was a blur of color.
She stood against a dark background.
The background added depth to the photo.
plain background
busy background
soft background
setting
backdrop
scenery
Understanding the historical background of the conflict is crucial to grasping the current situation.

The circumstances or situation that form the context for an event or idea.
Her background is interesting.
What is your family background?
The background of the painting is blue.
family background
historical background
work background
context
setting
circumstances
The background music was very soft.

Relating to or situated at the back or rear.
The background wall needed paint.
She liked the background colors.
A background image appeared.
background noise
background music
background check
rear
hind
back