has been hastening

• present perfect progressive

  present perfect progressive

  Used to describe an action that began in the past, has continued continuously, and is still in progress.

  of hasten (3rd person singular).
  hasten

  verb (used without object)

  to move or act with haste; proceed with haste; hurry.

Related Words

• accelerate
• expedite
• precipitate
• quicken
• step up
• urge