will have been grouping

• 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 group.
  group

  noun

  any collection or assemblage of persons or things; cluster; aggregation.

Related Words

• association
• band
• body
• class
• club
• company
• crowd
• faction
• gang
• organization
• party
• society
• troop