will have been certifying

• 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 certify.
  certify

  verb (used with object)

  to attest as certain; give reliable information of; confirm.

Related Words

• accredit
• approve
• ascertain
• authorize
• confirm
• endorse
• guarantee
• license
• notify
• validate
• verify