will have been gathering

• 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 gather.
  gather

  verb (used with object)

  to bring together into one group, collection, or place.

Related Words

• assemble
• choose
• cluster
• collect
• congregate
• convene
• converge
• crowd
• draw
• flock
• huddle
• meet
• pick
• round up
• show up