Antonyms of adj decurved

1 sense of decurved

Sense 1
decurved -- (bent down or curved downward; "the decurved bill of a curlew")

INDIRECT (VIA retrorse) -> antrorse -- (bent or curved forward or upward; "a plant having antrorse hairs on the stem")

Similarity of adj decurved

1 sense of decurved

Sense 1
decurved -- (bent down or curved downward; "the decurved bill of a curlew")
       => retrorse (vs. antrorse) -- (bent or curved backward or downward; "leaves with retrorse barbs")