Antonyms of adj unspotted

1 sense of unspotted

Sense 1
unsoiled, unspotted, unstained -- (without soil or spot or stain)

INDIRECT (VIA clean) -> dirty, soiled, unclean -- (soiled or likely to soil with dirt or grime; "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")

Similarity of adj unspotted

1 sense of unspotted

Sense 1
unsoiled, unspotted, unstained -- (without soil or spot or stain)
       => clean (vs. dirty) -- (free from dirt or impurities; or having clean habits; "children with clean shining faces"; "clean white shirts"; "clean dishes"; "a spotlessly clean house"; "cats are clean animals")