slatternly

Etymology

slattern + -ly

adj

1. Appropriate to or characteristic of a slattern.
   Am I alone in feeling smug (if slatternly) about the news that super-clean homes are a breeding ground for infection? Apparently, all that bleach is bad not just for germs but for children's immune systems, too, and paradoxically causes more disease than it prevents. 4 April 2015, Judith Woods, “I knew it! Spring cleaning is bad for your family's health [print version: Vindicated at last! It's healthier to be a slatternly housewife, p. 28]”, in The Daily Telegraph, archived from the original on 2015-04-09

adv

1. In a slatternly manner.