surrogate

American  

[sur-uh-geyt, -git, suhr-, sur-uh-geyt, suhr-] / ˈsɜr əˌgeɪt, -gɪt, ˈsʌr-, ˈsɜr əˌgeɪt, ˈsʌr- /

noun

1. a person appointed to act for another; deputy.

2. (in some states) a judicial officer having jurisdiction over the probate of wills, the administration of estates, etc.

3. the deputy of an ecclesiastical judge, especially of a bishop or a bishop's chancellor.

4. a substitute.

5. a surrogate mother.

6. Politics. someone who acts on behalf of a politician or political candidate by making public appearances, issuing statements, etc., when that person is engaged elsewhere or when that person’s image would be bolstered by certain affiliations.

   His camp won the “prestige of science” battle by signing on high-profile physicists, chemists, and biologists as campaign surrogates.

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adjective

1. regarded or acting as a surrogate.

   a surrogate father.

2. involving or indicating the use of a surrogate mother to conceive or carry an embryo.

   surrogate parenting.

verb (used with object)

surrogated, surrogating

1. to put into the place of another as a successor, substitute, or deputy; substitute for another.

2. to subrogate.

surrogate British  

noun

1. a person or thing acting as a substitute

2. a deputy, such as a clergyman appointed to deputize for a bishop in granting marriage licences

3. psychiatry a person who is a substitute for someone else, esp in childhood when different persons, such as a brother or teacher, can act as substitutes for the parents

4. (in some US states) a judge with jurisdiction over the probate of wills, etc

5. (modifier) of, relating to, or acting as a surrogate

   a surrogate pleasure

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verb

1. to put in another's position as a deputy, substitute, etc

2. to appoint as a successor to oneself

Other Word Forms

Derived Forms

• surrogation
  noun
• surrogateship
  noun

Etymology

Origin of surrogate

First recorded in 1525–35; from Latin surrogātus, variant of subrogātus “nominated as a substitiute”; see subrogate

Explanation

Someone who acts as a surrogate takes the place of another person. If a celebrity leaves her seat to use the restroom in the middle of a big Hollywood awards ceremony, a surrogate will take her place until she returns. Surrogate comes from the Latin word surrogare, which means "to put in another's place," or "to substitute." An uncle might refer to his niece as a surrogate child if they are very close, especially if he doesn't have his own biological children. Since 1978, surrogate has also been used to describe a woman who carries and delivers a baby for another person or couple.

Example Sentences

Colossal says it’s considering Asian or African elephants as surrogate parents for its mammoths.

From Los Angeles Times • May 21, 2026

Massie spent several days before the election using Rep. Lauren Boebert—a Republican from Colorado—as a surrogate, hoping she could reinforce his credentials at a campaign rally, despite the president’s repeated attacks on him.

From Slate • May 19, 2026

Barrie Drewitt-Barlow, a property developer, made headlines in 1999 when he and his partner at the time, Tony, became known as Britain's first gay fathers, having become parents through a surrogate mother.

From BBC • May 8, 2026

"At first, becoming a surrogate made me angry and disappointed, but now I've just accepted it," says Karina Tarasenko who now lives on the outskirts of Kyiv in an apartment provided by her surrogacy clinic.

From BBC • May 7, 2026

For Charles, Pollard may have become a surrogate for little Frankie, the boy he had lost.

From "Seabiscuit: An American Legend" by Laura Hillenbrand

Related Words

• proxy
• stand-in