Antonyms of adj slatternly

1 sense of slatternly

Sense 1
blowsy, blowzy, slatternly, sluttish -- (characteristic of or befitting a slut or slattern; used especially of women)

INDIRECT (VIA untidy) -> tidy -- (marked by order and cleanliness in appearance or habits; "a tidy person"; "a tidy house"; "a tidy mind")

Similarity of adj slatternly

1 sense of slatternly

Sense 1
blowsy, blowzy, slatternly, sluttish -- (characteristic of or befitting a slut or slattern; used especially of women)
       => untidy (vs. tidy) -- (not neat and tidy; "careless and untidy in her personal habits"; "an untidy living room"; "untidy and casual about money")