Scrawler is a word that refers to someone who writes in a messy, illegible, or careless manner, often scribbling or scratching their words onto the page. Some synonyms for scrawler might include words like graffiti artist, doodler, scribbler, or jotter. These words all suggest someone who writes quickly and without much thought or planning, producing work that may be messy or hard to read. Other alternatives to scrawler might include terms like scratcher, etcher, or engraver, which all suggest someone who carves their words into a surface using a tool of some kind. No matter what word you choose, though, each one captures a different nuance of the act of scrawling.