will have been plummeting

• future perfect progressive

  future perfect progressive

  Used to describe a continuous action that will progress up until a designated point of completion in the future.

  of plummet.
  plummet

  noun

  a piece of lead or some other weight attached to a line, used for determining perpendicularity, for sounding, etc.; the bob of a plumb line.

Related Words

• collapse
• crash
• decline
• decrease
• descend
• dip
• dive
• drop
• drop down
• fall
• nose-dive
• plunge
• sink
• skid
• tumble