will have been declining

• 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 decline.
  decline

  verb (used with object)

  to withhold or deny consent to do, enter into or upon, etc.; refuse.

Related Words

• decrease
• depreciate
• deteriorate
• diminish
• drop
• dwindle
• fail
• fall
• lower
• recede
• return
• sag
• shrink
• sink
• slide
• wane
• weaken
• worsen