will have been functioning

• 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 function.
  function

  noun

  the kind of action or activity proper to a person, thing, or institution; the purpose for which something is designed or exists; role.

Related Words

• action
• activity
• affair
• behavior
• business
• duty
• exercise
• objective
• operation
• part
• power
• purpose
• responsibility
• role
• service
• situation
• task
• work