1. most resembling or covered with paint; having the strongest paint-like quality
Usage: superlative form of painty

Examples

• The paintiest room in the house was the art studio.
• Her hands were the paintiest after the craft project.
• This is the paintiest canvas I’ve ever seen.
• The paintiest part of the fence needed more drying time.
• Among all the brushes, this one looks the paintiest.