to make something or someone completely wet, or to make a place completely full of something
The sponge was saturated with soapy water and dripped all over the floor.
Heavy rainfall began to saturate the soil, leading to concerns about potential flooding.
The artist chose bold and vibrant colors to saturate the canvas with energy and emotion.
Media coverage of the event threatened to saturate public consciousness with constant updates.
To ensure even coverage, it's important to saturate the sponge with water before cleaning.