hasten

/ˈheɪsən/
verb
  1. To cause something to happen sooner or more quickly.
    • The company's poor decisions hastened its financial collapse.
    • The new medicine may hasten the patient's recovery.
    • Adding more fuel will only hasten the fire's spread.
  2. To move or act quickly; to hurry.
    • She hastened to open the door when she heard the knock.
    • We must hasten if we want to catch the last train.
    • He hastened through the crowd to reach the exit.
Antonyms