Word families (Nouns, Verbs, Adjectives, Adverbs): cleaner, cleaning, cleanliness, clean, unclean, cleanly
Xem thêm: dirty, soiled, impure
adj.
dirty unswept sidewalks
a child in dirty overalls
dirty slums
piles of dirty dishes
put his dirty feet on the clean sheet
wore an unclean shirt
mining is a dirty job
Cinderella did the dirty work while her sisters preened themselves