膨大
  厖大
  尨大
  ぼうだい
  adjectival nouns or quasi-adjectives (keiyodoshi)
  huge
  vast
  enormous
  colossal
  extensive
  multitudinous
  膨大
  noun (common) (futsuumeishi)
  noun or participle which takes the aux. verb suru
  swelling
  expansion
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  傍題
  ぼうだい
  noun (common) (futsuumeishi)
  subtitle (e.g. of a book)
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