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Efficient vs Effectively - What's the difference?

efficient | effectively |

As an adjective efficient

is efficient.

As an adverb effectively is

in an efficient or effective manner; with powerful effect.

efficient

English

Adjective

(en adjective)
  • Making good, thorough, or careful use of resources; not consuming extra. Especially, making good use of time or energy.
  • * {{quote-magazine, title=A better waterworks, date=2013-06-01, volume=407, issue=8838
    • , page=5 (Technology Quarterly), magazine=(The Economist) citation , passage=An artificial kidney these days still means a refrigerator-sized dialysis machine. Such devices mimic
  • Using a particular proportion of available energy.
  • Causing effects; producing results.
  • * Wilson
    • The efficient cause is the working cause.

    Antonyms

    * inefficient

    Derived terms

    * efficient cause * subefficient

    Related terms

    * effect * effective * effectiveness * effectivity * effector * effectual * effectuate * efficacious * efficacity * efficacy * efficiency * subefficiency

    References

    ----

    effectively

    English

    Adverb

    (en adverb)
  • In an efficient or effective manner; with powerful effect.
  • * {{quote-news
    • , year=2011 , date=December 19 , author=Kerry Brown , title=Kim Jong-il obituary , work=The Guardian citation , page= , passage=A state ideology, mixing nationalism, and basic Marxist economics, going under the name "Juche", was constructed, and Kim Il-sung effectively silenced, disposed of and cleared away any opposition, isolating the country and exercising an iron grip on the military, the state media and the government and party organs.}}
  • Essentially, in effect, for all practical purposes.
  • *{{quote-magazine, date=2012-03
    • , author=(Henry Petroski) , title=Opening Doors , volume=100, issue=2, page=112-3 , magazine= citation , passage=A doorknob of whatever roundish shape is effectively a continuum of levers, with the axis of the latching mechanism—known as the spindle—being the fulcrum about which the turning takes place.}}