will have been sneering

• 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 sneer.
  sneer

  verb (used without object)

  to smile, laugh, or contort the face in a manner that shows scorn or contempt.

Related Words

• belittle
• deride
• grin
• jeer
• scoff
• taunt