has been faulting

• 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 fault (3rd person singular).
  fault

  noun

  a defect or imperfection; flaw; failing.

Related Words

• blunder
• crime
• defect
• error
• failing
• flaw
• guilt
• indiscretion
• lapse
• liability
• misconduct
• miscue
• misdeed
• negligence
• offense
• omission
• oversight
• responsibility
• transgression
• weakness