will have been troubling

• 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 trouble.
  trouble

  verb (used with object)

  to disturb the mental calm and contentment of; worry; distress; agitate.

Related Words

• anxiety
• concern
• danger
• difficulty
• dilemma
• disorder
• disturbance
• inconvenience
• mess
• pain
• predicament
• problem
• strain
• stress
• strife
• struggle
• suffering
• unrest
• woe