legacy

American  

[leg-uh-see] / ˈlɛg ə si /

noun

plural

legacies

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.

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 of or relating to old or outdated computer hardware, software, or data that, while still functional, does not work well with up-to-date systems.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

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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.

Example Sentences

His father, Theodor Thomashefsky, began in New York theater at the Mercury Theater Company but found the family legacy too much, shortened his name to Ted Thomas and fled west.

From Los Angeles Times • Apr. 23, 2026

Eighty percent of the small coastal country's two million people are Catholics, a legacy of Spanish colonisation.

From Barron's • Apr. 22, 2026

Earlier this year, AT&T said it would begin reporting under three new segments: advanced connectivity, legacy and Latin America.

From The Wall Street Journal • Apr. 22, 2026

AT&T refers to this trend as convergence and noted Wednesday that nearly 45% of advanced home-internet subscribers — those not on legacy copper-based networks — also opted for AT&T wireless.

From MarketWatch • Apr. 22, 2026

Its legacy reached back to the thirteenth century, but now lay crushed underfoot.

From "Salt to the Sea" by Ruta Sepetys

Related Words

• estate
• gift
• tradition