scrawler vs scribbler

scrawler and scribbler both are nouns.

Word	Noun	Adjective	Verb	Adverb
scrawler	Yes	No	No	No
scribbler	Yes	No	No	No

As nouns, scrawler and scribbler are synonyms defined as:

scrawler and scribbler: a writer whose handwriting is careless and hard to read

scrawler (noun)	scribbler (noun)
a writer whose handwriting is careless and hard to read	a writer whose handwriting is careless and hard to read
	informal terms for journalists