discontinue

Verb

• prevent completion
  • stop the project
    
  • break off the negotiations
    

• come to or be at an end
  • the support from our sponsoring agency will discontinue after March 31
    

• put an end to a state or an activity
  • Quit teasing your little brother
    

Related words

• Synonyms: 
  break , break off , stop , cease , give up , quit , lay off
• Antonyms: 
  continue , go on , proceed , go along , keep , uphold , carry on , bear on , preserve