What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Preventive vs Preemption - What's the difference?

preventive | preemption |

As an adjective preventive

is .

As a noun preemption is

preemption.

preventive

English

Adjective

(en adjective)
  • Preventing, hindering, or acting as an obstacle to.
  • Carried out to deter military aggression.
  • Slowing the development of an illness; prophylactic.
  • * Sir Thomas Browne
    • Physic is either curative or preventive .
  • (obsolete) Going before; preceding.
  • * Cudworth
    • Any previous counsel or preventive understanding.

    Noun

    (en noun)
  • (dated) A thing that prevents, hinders, or acts as an obstacle to.
  • * 1856 , Henry William Herbert, The Complete Manual for Young Sportsmen
    • Dogs should be warmly but airily housed; heartily, but not heatingly, fed — old Indian meal, mixed with oatmeal, suppawn, is the best general food, with a small quantity of salt, which is a preventive against worms
  • (nonstandard) A thing that slows the development of an illness.
  • A contraceptive, especially a condom.

    • Alternative forms

    * preventative

    Usage notes

    * Many speakers prefer to use preventive'' in adjective senses and ''preventative in noun senses.[http://www.wsu.edu/~brians/errors/nonerrors.html
  • preventive]
    • ----

    preemption

    English

    (wikipedia preemption)

    Alternative forms

    * (archaic) * (archaic) * pre-emption *

    Noun

    (en noun)
  • The purchase of something before it is offered for sale to others.
  • The purchase of public land by the occupant.
  • (computing) The temporary interruption of a task without its cooperation and with the intention of resuming it at a later time.
  • (law) The displacement of a lower jurisdiction's laws when they conflict with those of a higher jurisdiction.