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.

Sufficient vs Necessary - What's the difference?

sufficient | necessary |

As adjectives the difference between sufficient and necessary

is that sufficient is equal to the end proposed; adequate to wants; enough; ample; competent; as while necessary is needed, required.

As a determiner sufficient

is the smallest amount needed.

As a noun necessary is

bathroom, toilet, loo.

sufficient

English

(Webster 1913)

Adjective

(en adjective)
  • Equal to the end proposed; adequate to wants; enough; ample; competent; as,
  • We have provision sufficient for the family
    This army is sufficient to defend the country.
    There is not sufficient access to the internet in the some small country villages.
  • Possessing adequate talents or accomplishments; of competent power or ability; qualified; fit.
  • A two-week training course is sufficient to get a job in the coach-driving profession.
  • (archaic) Capable of meeting obligations; responsible.
  • * 1668 , (Samuel Pepys), December 23 1668
  • ...to take the best ways we can, to make it known to the Duke of York; for, till Sir J. Minnes be removed, and a sufficient man brought into W. Pen's place, when he is gone, it is impossible for this Office ever to support itself.
  • self-sufficient; self-satisfied; content.
  • Derived terms

    * self-sufficient * sufficiency * sufficiently

    See also

    * adequate * ample * enough * plenty

    Determiner

    (en determiner)
  • The smallest amount needed.
  • Sufficient of us are against this idea that we should stop now.

    Statistics

    *

    necessary

    Adjective

    (en adjective)
  • needed, required
  • * Shakespeare
  • 'Tis necessary he should die.
  • * Tillotson
  • A certain kind of temper is necessary to the pleasure and quiet of our minds.
  • Such as must be; not to be avoided; inevitable.
  • * Shakespeare
  • Death, a necessary end, / Will come when it will come.
  • Acting from necessity or compulsion; involuntary.
  • Whether man is a necessary or a free agent is a question much discussed.

    Synonyms

    * (needed) See also * (such as must be) inevitable, natural

    Antonyms

    * (needed) unnecessary * (such as must be) evitable, incidental, impossible

    Derived terms

    * necessarily * necessary condition

    Noun

    (necessaries)
  • (archaic, British) bathroom, toilet, loo
  • Statistics

    *