realization

Etymology

It is formed from English realize + -ation,^[2][3][4] perhaps after French réalisation,^[2][4][5] which Merriam-Webster and Dictionary.com give as its direct source, from Middle French realisation, from realiser (“to realize”).^[6][7] The French noun is recorded in Middle French legal use in 1509, and in the sense "action of making real" in Cotgrave's dictionary of 1611.^[2] The verb is formed from English real + -ize, perhaps after réaliser (“to make real; to convert into assets”).^[2][4][3] Its base comes from Old French reel (“real, actual”), from Late Latin reālis (“actual”), from Latin rēs (“thing, matter, property”).^[3]

Earliest recorded meaning

The action of making something real, or the process of becoming real: first in Cotgrave's French–English dictionary of 1611.^[2][6] Etymonline likewise dates it to the 1610s.^[3]

Semantic evolution

An instance of this, a thing made real, followed in 1765.^[2] In finance the word came to mean the conversion of an asset, such as property or securities, into money (1753), and the obtaining of a sum or a profit, especially by a sale (1799).^[2][8] Webster (1828) listed "the act of realizing or making real" first, then "the act of converting money into land" and "the act of believing or considering as real".^[9] The sense now most common, the act of becoming fully aware of something, is dated 1797 by the OED;^[2] Etymonline dates the sense "forming a clear concept, perception of the real existence of something" to 1828.^[3] It follows the verb, which had taken the sense "understand clearly" by 1775.^[3] In the 20th century the noun gained technical uses: in music, the filling out of a harmony from vague or incomplete directions (1911); in statistics, a particular series or value produced by a random process (1941); in linguistics, the expression in sound, writing or grammar of an abstract feature (1950); and in mathematics, a concrete embodiment of an abstract group (1954).^[2][8]

Timeline

• 1611 – the action of making real, in Cotgrave's dictionary.^[2][6]
• 1753 – the conversion of an asset into money.^[2][8]
• 1765 – an instance of making real.^[2]
• 1797 – the act of understanding something clearly or becoming fully aware of it.^[2]
• 1799 – the obtaining of money or a profit by a sale.^[2]
• 1828 – Etymonline's date for the sense of forming a clear concept.^[3]
• 1911 – music: the completion of a harmony.^[2]
• 1941 – statistics: a series produced by a random process.^[2]
• 1950 – linguistics: the expression of an abstract feature.^[2]

Modern meaning

Noun

1. The act of becoming fully aware of something as a fact; a sudden understanding: The realization that he had left his passport at home came at the check-in desk.
2. The achievement of something hoped for or planned; fulfilment: the realization of a lifelong ambition.
3. A concrete form given to an idea or a work, such as a production of a play.
4. (finance) The conversion of an asset into money, or the making of a profit by selling it.
5. (music) The working out of a full harmony from incomplete or vague directions.
6. (linguistics) The actual expression in sound, writing or grammar of an abstract linguistic feature.
7. (statistics) A particular value or series produced by a random process.

Word family

• nonrealization
• prerealization
• self-realization

Related words

• real
• realism
• realistic
• reality
• realize

References

1. ^ a b Wiktionary, the free dictionary, https://en.wiktionary.org
2. ^ a b c d e f g h i j k l m n o p q Oxford English Dictionary Online (accessed March 2026), Oxford: Oxford University Press
3. ^ a b c d e f g Harper, Douglas. Online Etymology Dictionary, https://www.etymonline.com
4. ^ a b c Shorter Oxford English Dictionary on Historical Principles (2002), 5th ed., ed. William R. Trumble and Angus Stevenson, Oxford: Oxford University Press
5. ^ Stevenson, Angus, ed. (2010), Oxford Dictionary of English, 3rd ed., Oxford: Oxford University Press
6. ^ a b c Merriam-Webster Unabridged Dictionary (2024), online ed., Springfield, Mass.: Merriam-Webster
7. ^ Dictionary.com Unabridged (2016), based on the Random House Unabridged Dictionary, New York: Random House
8. ^ a b c Kay, Christian; Roberts, Jane; Samuels, Michael; Wotherspoon, Irené, eds. (2009), Historical Thesaurus of the Oxford English Dictionary, Oxford: Oxford University Press; online edition (2024)
9. ^ Webster, Noah (1828), An American Dictionary of the English Language, New York: S. Converse