Antonyms of adj resupine

1 sense of resupine

Sense 1
supine, resupine -- (lying face upward)

INDIRECT (VIA unerect) -> erect, vertical, upright -- (upright in position or posture; "an erect stature"; "erect flower stalks"; "for a dog, an erect tail indicates aggression"; "a column still vertical amid the ruins"; "he sat bolt upright")

Similarity of adj resupine

1 sense of resupine

Sense 1
supine, resupine -- (lying face upward)
       => unerect (vs. erect) -- (not upright in position or posture)