abstract
acrylic
badge
blob
blot
blotch
border
brush
brushstroke
circle
circular
dirt
dirty
distress
drawing
drawn
dye
edge
element
empty
frame
grunge
grungy
ink
label
messy
monochrome
muddy
paint
paintbrush
rough
round
rubber
rubberstamp
scratch
shape
sketch
sketchy
smear
splash
splat
spray
stain
stamp
stroke
texture
torn
trace
watercolor