profound [ prəˈfaʊnd ]

• adj.
  • showing intellectual penetration or emotional depths; from the depths of your being

    "the differences are profound"; "a profound insight"; "a profound book"; "a profound mind"; "profound contempt"; "profound regret"

  • of the greatest intensity; complete

    "a profound silence"; "a state of profound shock"

  • far-reaching and thoroughgoing in effect especially on the nature of something

    "profound social changes"

    同义词： fundamental

  • coming from deep within one

    "a profound sigh"

  • (of sleep) deep and complete

    "fell into a profound sleep"

    同义词： heavy sound wakeless

  • situated at or extending to great depth; too deep to have been sounded or plumbed

    "the profound depths of the sea"

    同义词： unfathomed unplumbed unsounded

以上来源于: WordNet