資料來源 : pyDict

巨大,廣大,廣漠

資料來源 : Webster's Revised Unabridged Dictionary (1913)

Vastness \Vast"ness\, n.
   The quality or state of being vast.

資料來源 : WordNet®

vastness
     n : unusual largeness in size or extent [syn: {enormousness}, {grandness},
          {greatness}, {immenseness}, {immensity}, {sizeableness}]