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Alteration vs Improvement - What's the difference?

alteration | improvement |

As nouns the difference between alteration and improvement

is that alteration is alteration while improvement is the act of improving]]; advancement or growth; [[promote|promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc.

alteration

English

Noun

(en noun)
  • The act of altering or making different.
  • * 1594 , , Of the Laws of Ecclesiastical Polity ,
  • alteration , though it be from worse to better, hath in it inconveniences…
  • The state of being altered; a change made in the form or nature of a thing; changed condition.
  • * 1892 , ,
  • …and I saw by the alteration in your face that a train of thought had been started.
    (Webster 1913)

    References

    *

    improvement

    English

    (Webster 1913)

    Alternative forms

    * emprovement (obsolete)

    Noun

    (en noun)
  • The act of improving]]; advancement or growth; [[promote, promotion in desirable qualities; progress toward what is better; melioration; as, the improvement of the mind, of land, roads, etc.
  • * (Robert South)
  • I look upon your city as the best place of improvement .
  • * (Hugh Blair)
  • Exercise is the chief source of improvement in all our faculties.
  • * , chapter=19
  • , title= The Mirror and the Lamp , passage=Nothing was too small to receive attention, if a supervising eye could suggest improvements likely to conduce to the common welfare. Mr. Gordon Burnage, for instance, personally visited dust-bins and back premises, accompanied by a sort of village bailiff, going his round like a commanding officer doing billets.}}
  • * {{quote-magazine, date=2013-06-22, volume=407, issue=8841, page=70, magazine=(The Economist)
  • , title= Engineers of a different kind , passage=Private-equity nabobs bristle at being dubbed mere financiers.
  • The act of making profitable use or application of anything, or the state of being profitably employed; a turning to good account; practical application, as of a doctrine, principle, or theory, stated in a discourse.
  • * (Samuel Clarke)
  • A good improvement of his reason.
  • * (John Tillotson)
  • I shall make some improvement of this doctrine.
  • The state of being improved; betterment; advance; also, that which is improved; as, the new edition is an improvement on the old.
  • * (Joseph Addison)
  • The parts of Sinon, Camilla, and some few others, are improvements on the Greek poet.
  • Increase; growth; progress; advance.
  • * (Joseph Addison)
  • There is a design of publishing the history of architecture, with its several improvements and decays.
  • * (Robert South)
  • Those vices which more particularly receive improvement by prosperity.
  • (plural): Valuable additions or betterments, as buildings, clearings, drains, fences, etc., on premises.
  • (Patent Laws): A useful addition to, or modification of, a machine, manufacture, or composition.
  • Synonyms

    * improval