will have been subserving

• 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 subserve.
  subserve

  verb (used with object)

  to be useful or instrumental in promoting (a purpose, action, etc.).

Related Words

• accept
• attend
• complete
• follow
• pass
• perform
• work