Antonyms of adj dopy

1 sense of dopy

Sense 1
anserine, dopy, dopey, foolish, goosey, goosy, gooselike, jerky -- (having or revealing stupidity; "ridiculous anserine behavior"; "a dopey answer"; "a dopey kid"; "some fool idea about rewriting authors' books")

INDIRECT (VIA stupid) -> smart -- (showing mental alertness and calculation and resourcefulness)

Similarity of adj dopy

1 sense of dopy

Sense 1
anserine, dopy, dopey, foolish, goosey, goosy, gooselike, jerky -- (having or revealing stupidity; "ridiculous anserine behavior"; "a dopey answer"; "a dopey kid"; "some fool idea about rewriting authors' books")
       => stupid (vs. smart) -- (lacking or marked by lack of intellectual acuity)