has been supposing

• 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 suppose (3rd person singular).
  suppose

  verb (used with object)

  to assume (something) for the sake of argument, as part of a proposition or theory, a problem set to be solved as an exercise, etc..

Related Words

• deem
• expect
• presume
• pretend
• think
• understand