will have been occurring

• 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 occur.
  occur

  verb (used without object)

  to happen; take place; come to pass.

Related Words

• appear
• arise
• crop up
• develop
• ensue
• exist
• follow
• go
• materialize
• result
• show
• take place
• transpire