Dictionary.com
definitions
  • synonyms

improve

[im-proov]
See more synonyms for improve on Thesaurus.com
verb (used with object), im·proved, im·prov·ing.
  1. to bring into a more desirable or excellent condition: He took vitamins to improve his health.
  2. to make (land) more useful, profitable, or valuable by enclosure, cultivation, etc.
  3. to increase the value of (real property) by betterments, as the construction of buildings and sewers.
  4. to make good use of; turn to account: He improved the stopover by seeing a client with offices there.
Show More
verb (used without object), im·proved, im·prov·ing.
  1. to increase in value, excellence, etc.; become better: The military situation is improving.
  2. to make improvements, as by revision, addition, or change: None of the younger violinists have been able to improve on his interpretation of that work.
Show More

Origin of improve

1425–75; late Middle English improuen, emprouen < Anglo-French emprouer to turn (something) into profit, derivative of phrase en prou into profit, equivalent to en (see en-1) + prou, Old French prou, preu < Late Latin prōde (est), by reanalysis of Latin prōdest (it) is beneficial, of use, with prōde taken as a neuter noun (cf. proud); v by association with prove, approve
Related formsim·prov·a·ble, adjectiveim·prov·a·bil·i·ty, im·prov·a·ble·ness, nounim·prov·a·bly, adverbim·prov·ing·ly, adverbpre·im·prove, verb (used with object), pre·im·proved, pre·im·prov·ing.qua·si-im·proved, adjectivesu·per·im·proved, adjectivewell-im·proved, adjective

Synonyms for improve

See more synonyms for on Thesaurus.com
1. amend, emend. Improve, ameliorate, better imply bringing to a more desirable state. Improve usually implies remedying a lack or a felt need: to improve a process, oneself ( as by gaining more knowledge ). Ameliorate, a formal word, implies improving oppressive, unjust, or difficult conditions: to ameliorate working conditions. To better is to improve conditions which, though not bad, are unsatisfying: to better an attempt, oneself ( gain a higher salary ).

Antonyms for improve

1, 5. worsen.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Related Words for improving

developing, fixing, remodeling, bettering, elaborating, convalescent

Examples from the Web for improving

Contemporary Examples of improving

Historical Examples of improving

  • He felt vaguely that his reluctance did him credit, and that he was improving.

  • In 1859 a movement was made for improving its shores as a public park.

  • We're not thwarting Lieutenant Ferry's plan, we're only improving upon it.

    The Cavalier

    George Washington Cable

  • The ever improving brain will give us an ever broadening creed.

  • Reaching Abydos, he set about improving his naval and military position.

    Hellenica

    Xenophon


British Dictionary definitions for improving

improve

verb
  1. to make or become better in quality; ameliorate
  2. (tr) to make (buildings, land, etc) more valuable by additions or betterment
  3. (intr; usually foll by on or upon) to achieve a better standard or quality in comparison (with)to improve on last year's crop
Show More
noun
  1. on the improve Australian informal improving
Show More
Derived Formsimprovable, adjectiveimprovability or improvableness, nounimprovably, adverbimprover, nounimprovingly, adverb

Word Origin for improve

C16: from Anglo-French emprouer to turn to profit, from en prou into profit, from prou profit, from Late Latin prōde beneficial, from Latin prōdesse to be advantageous, from pro- 1 + esse to be
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Word Origin and History for improving

improve

v.

late 15c., "to use to one's profit, to increase (income)," from Anglo-French emprouwer "to turn to profit" (late 13c.), from Old French en-, causative prefix, + prou "profit," from Latin prode "advantageous" (see proud). Spelling with -v- was rare before 17c. Meaning "to raise to a better quality or condition" first recorded 1610s. Phrase improve the occasion retains the etymological sense. Meaning "to turn land to profit" (by clearing it, erecting buildings, etc.) was in Anglo-French (13c.) and was retained in the American colonies.

Show More
Online Etymology Dictionary, © 2010 Douglas Harper