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legacy

American  
[leg-uh-see] / ˈlɛg ə si /

noun

legacies plural
  1. Law. a gift of property, especially personal property, such as money, by will; a bequest.

    Synonyms:
    inheritance
  2. anything handed down from the past, as from an ancestor or predecessor.

    the legacy of ancient Rome.

    Synonyms:
    inheritance
  3. an applicant to or student at the alma mater of their parent or parents.

    As a legacy, he worried that professors would expect him to be less qualified than his peers.

  4. Obsolete. the office, function, or commission of a legate.


adjective

  1. of or relating to old or outdated computer hardware, software, or data that, while still functional, does not work well with up-to-date systems.

    Legacy systems put you at greater risk of cyberattacks.

  2. of or relating to an existing system, process, or state of affairs inherited from the past and typically a burden.

    legacy pollutants;

    a legacy drainage system.

  3. being or relating to a university applicant or student whose parent or other close relative attended the same school.

    The admissions policies of most Ivy League schools favor legacy applicants.

legacy British  
/ ˈlɛɡəsɪ /

noun

  1. a gift by will, esp of money or personal property

  2. something handed down or received from an ancestor or predecessor

  3. (modifier) surviving computer systems, hardware, or software

    legacy network

    legacy application

"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

Other Word Forms

Inflected Forms

noun

Etymology

Origin of legacy

First recorded in 1325–75; Middle English legacie “office of a deputy or legate,” from Medieval Latin lēgātia, from Latin lēgāt(us) “deputy” ( see legate) + -ia, noun suffix ( cf. -acy)

Explanation

Use the word, legacy, for something handed down from one generation to the next. A retiring company president might leave a legacy of honesty and integrity. Legacy comes from the Latin verb, legare "to appoint by a last will, send as an ambassador." Originally, the noun meant "ambassador" or "envoy" but soon shifted to mean the money and property a person leaves behind in his will. Many university scholarships are funded by the legacies of former students. In recent usage, political leaders are said to be concerned with their legacies, the historically significant achievements of their tenure in office.

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Vocabulary lists containing legacy

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Legacy satellite stocks became hot properties ahead of the SpaceX IPO, but time is running out for the companies to justify their meteoric gains.

From Barron's • Jun. 15, 2026

Legacy Glassworks also offers a variety of other classes for those interested in exploring the craft further.

From Salon • Jun. 11, 2026

Legacy automakers such as Ferrari face a particularly difficult landscape for launching an EV, as die-hard fans are attached to traditional, gas-powered models.

From Los Angeles Times • May 27, 2026

A studio called Legacy Effects handles the physical side of Grogu.

From The Wall Street Journal • May 22, 2026

Besides, the words Legacy, Bequest, go side by side with the words, Death, Funeral.

From "Jane Eyre" by Charlotte Brontë

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