will have been souring

• 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 sour.
  sour

  adjective

  having an acid taste, resembling that of vinegar, lemon juice, etc.; tart.

Related Words

• acid
• acidic
• acrid
• biting
• bitter
• briny
• caustic
• fermented
• musty
• peppery
• piquant
• pungent
• rancid
• sharp
• soured
• unpleasant