replace
Definitions
To take the place of or serve as a substitute for something else.
To put something back in its former place or position.
To provide a new item or person in place of one that is broken, lost, or no longer suitable.
Examples
I need to replace the batteries in my remote control.
The company decided to replace the old machinery with more efficient models.
You should replace the worn-out tires before you go on your long road trip.
Synonyms
substitute supersede supplant exchange swap displace relieve