will have been requiring

• 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 require.
  require

  verb (used with object)

  to have need of; need.

Related Words

• call for
• cause
• compel
• demand
• expect
• instruct
• involve
• obligate
• oblige
• order
• request
• take