What is a characteristic of acrylic paint?

Acrylic paint is known for being water-soluble when wet, which is a defining characteristic of this medium. This water solubility allows artists to easily mix and dilute the paint with water, creating a range of effects and making cleanup straightforward. It also enables artists to work with the paint in a more flexible way compared to oil paints, which require solvents for thinning and cleaning.

While it's noteworthy that acrylics can be used to achieve certain blending effects, they do not blend as seamlessly as watercolors or oils in many applications. The drying time of acrylic paint is typically faster than that of oil paint, so the option regarding drying times does not apply here. Additionally, acrylics were developed in the 20th century and thus cannot be linked to usage in the 15th century as oils can. Therefore, the correct association with acrylic paint is its water solubility.