unceasing

Adjective

• uninterrupted in time and indefinitely long continuing
  • the ceaseless thunder of surf
    
  • in constant pain
    
  • night and day we live with the incessant noise of the city
    
  • the never-ending search for happiness
    
  • the perpetual struggle to maintain standards in a democracy
    
  • man's unceasing warfare with drought and isolation
    
  • unremitting demands of hunger
    

• continuing forever or indefinitely
  • the ageless themes of love and revenge
    
  • eternal truths
    
  • life everlasting
    
  • hell's perpetual fires
    
  • the unending bliss of heaven
    

Related words

• Synonyms: 
  ceaseless , constant , incessant , never-ending , perpetual , unremitting , ageless , aeonian , eonian , eternal , everlasting , unending