transformation

noun

trans·​for·​ma·​tion ˌtran(t)s-fər-ˈmā-shən 

-fȯr-

1

: an act, process, or instance of transforming or being transformed

2

: false hair worn especially by a woman to replace or supplement natural hair

3

a(1)

: the operation of changing (as by rotation or mapping) one configuration or expression into another in accordance with a mathematical rule

especially : a change of variables or coordinates in which a function of new variables or coordinates is substituted for each original variable or coordinate

(2)

: the formula that effects a transformation

b

: function sense 5a

c

: an operation that converts (as by insertion, deletion, or permutation) one grammatical string (such as a sentence) into another

also : a formal statement of such an operation

4

: genetic modification of a bacterium by incorporation of free DNA from another bacterial cell

also : genetic modification of a cell by the uptake and incorporation of exogenous DNA

Synonyms

• changeover
• conversion
• metamorphosis
• transfiguration

Examples of transformation in a Sentence

The building underwent various transformations over the years.

a raven-haired starlet who underwent an attention-getting transformation and showed up at the awards ceremony as a blonde

Recent Examples on the Web

Those who integrate these technologies will operate more efficiently and may create entirely new service offerings, much as digital transformation has reshaped business over recent decades. —Janakiram Msv, Forbes, 3 Mar. 2025

Hair wigs and extensions are on the rise as consumers take to social media with free expression of their self-confident transformations. —Fairchild Studio, WWD, 3 Mar. 2025

Given this context, what relationship can younger generations—who grew up after these transformations—have with the concept of nature itself? —Photovogue, Vogue, 2 Mar. 2025

Richards, a seasoned IT executive and digital transformation leader, brings more than 20 years of experience in driving technology modernization, infrastructure upgrades and digital equity initiatives in K-12 education, higher education, and government sectors, the release said. —Post-Tribune, Chicago Tribune, 2 Mar. 2025

Word History

First Known Use

15th century, in the meaning defined at sense 1

Phrases Containing transformation

• linear transformation
• self-transformation
• topological transformation

Rhymes for transformation

• abdication
• aberration
• abjuration
• abnegation
• abrogation
• acceptation
• acclamation
• acclimation
• accusation
• activation
• actuation
• acylation

Kids Definition

transformation

noun

trans·​for·​ma·​tion ˌtran(t)s-fər-ˈmā-shən 

-fȯr-

: an act, process, or example of transforming or being transformed

transformational

-shnəl

-shən-ᵊl

adjective

Medical Definition

transformation

noun

trans·​for·​ma·​tion ˌtran(t)s-fər-ˈmā-shən, -fȯr- 

1

: an act, process, or instance of transforming or being transformed see malignant transformation

2

a

: genetic modification of a bacterium by incorporation of free DNA from another ruptured bacterial cell compare transduction sense 2

b

: genetic modification of a cell by the uptake and incorporation of exogenous DNA