has been unlatching

• 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 unlatch (3rd person singular).
  unlatch

  verb (used with object)

  to unfasten (a door, window shutter, etc.) by lifting the latch.

Related Words

• alleviate
• break up
• ease
• loose
• relax
• slacken
• undo
• unlock
• unscrew
• untie