has been majoring

• 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 major (3rd person singular).
  major

  noun

  a commissioned military officer ranking next below a lieutenant colonel and next above a captain.

Related Words

• big
• crucial
• great
• main
• notable
• preeminent
• principal
• radical
• serious
• significant
• vital