Antonyms of verb uncross

1 sense of uncross

Sense 1
uncross -- (change from a crossed to an uncrossed position; "She uncrossed her legs")
       Antonym of cross (Sense 4)
      => cross -- (fold so as to resemble a cross; "she crossed her legs")

Synonyms/Hypernyms (Ordered by Estimated Frequency) of verb uncross

1 sense of uncross

Sense 1
uncross -- (change from a crossed to an uncrossed position; "She uncrossed her legs")
       => unfold, spread, spread out, open -- (spread out or open from a closed or folded state; "open the map"; "spread your arms")