bulkiness

/ˈbʌlkinəs/
noun
  1. The quality of being large and heavy, often in a way that is awkward to carry or move.
    • The bulkiness of the old suitcase made it hard to fit in the overhead bin.
    • She complained about the bulkiness of her winter coat when she tried to pack it.
    • Because of its bulkiness, the sofa had to be delivered in two pieces.
Antonyms
What does "bulkiness" mean? | whatsthatwordmean | whatsthatwordmean