Antonyms of adj dewy

1 sense of dewy

Sense 1
bedewed, dewy -- (wet with dew)

INDIRECT (VIA wet) -> dry -- (free from liquid or moisture; lacking natural or normal moisture or depleted of water; or no longer wet; "dry land"; "dry clothes"; "a dry climate"; "dry splintery boards"; "a dry river bed"; "the paint is dry")

Similarity of adj dewy

1 sense of dewy

Sense 1
bedewed, dewy -- (wet with dew)
       => wet (vs. dry) -- (covered or soaked with a liquid such as water; "a wet bathing suit"; "wet sidewalks"; "wet weather")