will have been flustering

• 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 fluster.
  fluster

  verb (used with object)

  to put into a state of agitated confusion.

Related Words

• agitate
• bewilder
• confound
• confuse
• discombobulate
• distract
• muddle
• mystify
• nonplus
• perplex
• unhinge