Antonyms of adj overcredulous

1 sense of overcredulous

Sense 1
overcredulous -- (too credulous for your own good)

INDIRECT (VIA credulous) -> incredulous -- (not disposed or willing to believe; unbelieving)

Similarity of adj overcredulous

1 sense of overcredulous

Sense 1
overcredulous -- (too credulous for your own good)
       => credulous (vs. incredulous) -- (disposed to believe on little evidence; "the gimmick would convince none but the most credulous")