DictionarysupplantTaking another's place
verb

supplant

suh-PLANT/səˈplænt/

To replace someone or something by taking the place of that person or thing.

The new pump supplants the worn one, which is wheeled away.

A new efficient water pump takes the central work position while an old worn pump is being wheeled away, replacement of one thing by another clear in a two-stage vignette.
Etymology

The image is of getting under people’s feet and tripping them up. Latin used the compound for overthrowing someone; supplant extends that displacement to taking another person's or thing's place.

In context

Luke Ford Livestreams14:08
as these enthusiasts of rationalism and expertise portrayed it the the goal was to replace politics with planning right rationalism depended on a theory of politics that it sought to supplant
The Politics Of Expertise II (5-27-22)

More examples

  • The new policy supplants the rules adopted last year.
  • She supplanted her former mentor as the team's leader.
  • Streaming services are supplanting cable television in many homes.

Forms

supplant · supplants · supplanted · supplanting

Similar words

replace
More general; does not suggest competition or displacement.
displace
Emphasizes pushing something out of its position or role.
supersede
Usually describes something newer replacing something outdated or less effective.