The term 'Roller Alternative' can be solved by the 10-letter word 'Paintbrush'. A paintbrush is a tool used to apply paint, usually to a surface. It consists of a handle and a head made of either natural or synthetic bristles. Paintbrushes are used in a variety of painting techniques, from watercolor to oil painting. They are also used for decorative purposes, such as stenciling and creating murals.