What's the difference between slatternly and sluttish?

Slatternly

Definition:

Example Sentences:

(1) She wrote that writers such as Caitlin Moran and Bryony Gordon (the Telegraph journalist allegedly called a “slut” or “slattern” by Michael Fallon , the defence secretary) are producing hyperconfessional works that constitute an “abandoning of dignity and self-respect”.
(2) This may be tricky for a party famously disapproving of slatterns who don't clean behind their fridges, but one can see why Farage thinks it worth a go.
(3) The word slut can mean a women who is slatternly but also one who is sexually promiscuous.

Definition:

(a.) Like a slut; untidy; indecently negligent of cleanliness; disorderly; as, a sluttish woman.

Example Sentences:

(1) The deft swerve around the words "dinner party" (these, being aspirational middle class, are presumably non-U in Maude-ian circles) and "meal" (also non-U, though I've no idea why; I'm only aware of this at all because a horrible old Etonian I once met ticked me off when it fell sluttishly from my lips).
(2) (Now, as far as the sluttish Welsh girl in me (about 65%) was aware, "lush" meant booze, copious amounts of which you ingest during a "sesh", but apparently the word is also sometimes used to market "bath shit" to women.)
(3) Meanwhile, in mainstream print (the Sunday Times), columnist Minette Marrin wrote: "There is no universal human right to dress and behave like a sluttish streetwalker touting for sex, without occasionally being taken for one."
(4) Though Farage’s party, scourge of breastfeeding and sluttish housewives, probably enjoys the superior claim to being Buchanan’s direct competitor in the field of concerted female cleansing.