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Expertise vs Effective - What's the difference?

expertise | effective |

As nouns the difference between expertise and effective

is that expertise is great skill or knowledge in a particular field or hobby while effective is a soldier fit for duty.

As an adjective effective is

having the power to produce a required effect or effects.

expertise

English

Noun

(wikipedia expertise) (-)
  • Great skill or knowledge in a particular field or hobby
    • The scientist has expertise in the field of nuclear fusion.
  • * 2014 , Michael White, " Roll up, roll up! The Amazing Salmond will show a Scotland you won't believe", The Guardian , 8 September 2014:
    • He spoke of Scotland's hydroelectric projects in Africa, local expertise shared with the world's poor.
  • advice, or opinion, of an expert

    • See also

    * skill, proficiency, knowledge, competence

    effective

    English

    Adjective

    (en adjective)
  • Having the power to produce a required effect or effects.
    • The pill is an effective method of birth control.
  • Producing a decided or decisive effect.
    • The president delivered an effective speech!
  • * Jeremy Taylor
    • Whosoever is an effective , real cause of doing his neighbour wrong, is criminal.
  • Efficient, serviceable, or operative, available for useful work.
    • How long does it take to make a bunch of civilians an effective military force?
    My effective income after taxes and child support is $500 a month.
    The effective radiated power is determined by multiplying the transmitter power output with the antenna gain.
    The effective voltage of an alternating current is 0.7 times its peak voltage.
  • Actually in effect.
    • The curfew is effective at midnight.
  • Having no negative coefficients.

    • Related terms

    * effect * effectivity * effectual * efficacious * efficacity * efficacy * efficiency * efficient

    Noun

    (en noun)
  • (military) A soldier fit for duty.
  • *1876 , , Recollections of the Elkhorn Campaign :
  • *:The Army of the West reached Corinth sometime after the battle of Shiloh. We were 15,000 effectives , and brought Beauregard's effective force up to 45,000 men.
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