knocked out

/nɑkt ˈaʊt/
adjective
  1. Made unconscious, especially by a blow or hit.
    • The knocked-out driver was taken to the hospital.
    • The knocked-out fighter was helped to his corner.
    • They found a knocked-out guard near the door.
  2. Extremely tired or exhausted.
    • After the marathon, she was completely knocked-out.
    • He felt knocked-out after studying all night.
    • The knocked-out hikers rested by the trail.
  3. Broken or not working; disabled.
    • They had to replace the knocked-out engine.
    • The knocked-out generator left the camp in darkness.
    • The knocked-out computer system caused delays.
What does "knocked out" mean? | whatsthatwordmean | whatsthatwordmean