slut vs slattern

slut and slattern both are nouns.

Word	Noun	Adjective	Verb	Adverb
slut	Yes	No	No	No
slattern	Yes	No	No	No

As nouns, slut and slattern are synonyms defined as:

Other synonyms of slut include slovenly woman, trollop.

slut (noun)	slattern (noun)
a woman adulterer	a dirty untidy woman
a dirty untidy woman	a prostitute who attracts customers by walking the streets
A sexually loose woman