will have gloomed

• future perfect

  future perfect

  Used to describe an action that will be fully completed or achieved by a specific point in the future.

  of gloom.
  gloom

  noun

  total or partial darkness; dimness.

Related Words

• anguish
• bitterness
• despair
• discouragement
• doldrums
• foreboding
• grief
• horror
• malaise
• misery
• pessimism
• sadness
• sorrow
• weariness
• woe