will have sighed

• future perfect

  future perfect

  Used to describe an action that will be fully completed or achieved by a specific point in the future.

  of sigh.
  sigh

  verb (used without object)

  to let out one's breath audibly, as from sorrow, weariness, or relief.

Related Words

• cry
• exhale
• gasp
• groan
• howl
• moan
• murmur
• sob
• whisper
• whistle