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Preclude vs Preempt - What's the difference?

preclude | preempt |

In transitive terms the difference between preclude and preempt

is that preclude is remove the possibility of; rule out; prevent or exclude; to make impossible while preempt is to displace something, or take precedence over something.

preclude

English

Alternative forms

* (obsolete)

Verb

(preclud)
  • Remove the possibility of; (l); prevent or exclude; to make (l).
  • It has been raining for days, but that doesn’t preclude the possibility that the skies will clear by this afternoon!
  • * {{quote-web
  • , date = 2013-08-09 , author = Douglas Main , title = Israel Outlaws Water Fluoridation , site = livescience , url = http://www.livescience.com/38796-israel-outlaws-water-fluoridation.html , accessdate = 2013-09-30 }}
    Israel's decision to ban fluoridation follows a vote to preclude the practice in Portland, Ore., and Wichita, Kan. It was also recently overturned in Hamilton, the fourth most populous city in New Zealand.

    Derived terms

    * precludable * preclusion * preclusive * preclusively

    preempt

    English

    Alternative forms

    * pre-empt *

    Verb

    (en verb)
  • to appropriate something (before someone else does)
  • to displace something, or take precedence over something
  • (bridge) to make a preemptive bid at bridge
  • Derived terms

    * preemptive * preemptor * preemptory