Antonyms of verb unbox

1 sense of unbox

Sense 1
unbox -- (remove from a box; "unbox the presents")
       Antonym of box (Sense 1)
      => box, package -- (put into a box; "box the gift, please")

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

1 sense of unbox

Sense 1
unbox -- (remove from a box; "unbox the presents")
       => unpack, take out -- (remove from its packing; "unpack the presents")