substance

• n.
  • that which has mass and occupies space

    同义词： matter

  • the stuff of which an object consists
  • the choicest or most essential or most vital part of some idea or experience

    同义词： kernel core center essence gist heart heart and soul inwardness marrow meat nub pith sum nitty-gritty

  • the idea that is intended

    同义词： meaning

  • considerable capital (wealth or income)

    同义词： means

  • what a communication that is about something is about

    同义词： message content subject matter

以上来源于: WordNet