dyspneal

Adjective

• not breathing or able to breathe except with difficulty
  • breathless at thought of what I had done
    
  • breathless from running
    
  • followed the match with breathless interest
    

Related words

• Synonyms: 
  breathless , dyspneic , dyspnoeic , dyspnoeal
• Antonyms: 
  breathing , eupneic , eupnoeic