Definitions English

  • Relating to or resembling vapor.
  • Producing vapors; volatile.
  • Full of vapors.
  • Insubstantial, vague, or ethereal: "the imponderable mysterious and vaporous illusions of twilight” ( John C. Powys). See Synonyms at airy.
  • Extravagantly fanciful; high-flown: vaporous conjecture.