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Efficacy vs Knack - What's the difference?

efficacy | knack | Related terms |

Efficacy is a related term of knack.


As nouns the difference between efficacy and knack

is that efficacy is (uncountable) ability to produce a desired amount of a desired effect while knack is a traditional swedish toffee prepared at christmas.

As a verb knack is

.

efficacy

English

Noun

(-)
  • (uncountable) Ability to produce a desired amount of a desired effect.

    • Synonyms

    * efficacity

    Related terms

    * effect * effective * effectiveness * effectivity * effector * effectual * effectuate * efficacious * efficacity * efficiency * efficient

    External links

    * *

    knack

    English

    Noun

    (en noun)
  • A readiness in performance; aptness at doing something; skill; facility; dexterity.
  • * 2005 , (Plato), Sophist . Translation by Lesley Brown. .
    • The sophist runs for conver to the darkness of what is not and attaches himself to it by some knack of his;
  • *{{quote-news
    • , year=2011 , date=October 2 , author=Jonathan Jurejko , title=Bolton 1–5 Chelsea , work=BBC Sport citation , page= , passage=And the Premier League's all-time top-goalscoring midfielder proved he has not lost the knack of being in the right place at the right time with a trio of clinical finishes.}}
  • A petty contrivance; a toy; a plaything; a knickknack.
  • Something performed, or to be done, requiring aptness and dexterity; a trick; a device.

    • References

    Verb

    (en verb)
  • (obsolete, UK, dialect) To crack; to make a sharp, abrupt noise; to chink.
    • (Bishop Hall)
  • To speak affectedly.
    • (Halliwell)