will have been exhausting

• 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 exhaust.
  exhaust

  verb (used with object)

  to drain of strength or energy, wear out, or fatigue greatly, as a person.

Related Words

• drain
• fatigue
• frazzle
• impoverish
• overwork
• sap
• tire out
• use up
• weaken
• wear out
• weary