will have been concocting

• 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 concoct.
  concoct

  verb (used with object)

  to prepare or make by combining ingredients, especially in cooking.

Related Words

• contrive
• create
• devise
• discover
• dream up
• envision
• fabricate
• hatch
• invent