surrogate

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surrogate

  • /ˈsʌɹəɡɪt/ UK
  • /ˈsɝəɡɪt/ Canada, US
  • /ˈsʌɹəɡeɪt/ UK
  • /ˈsɝəɡeɪt/ Canada, US

Where it comes from

From Latin surrogātus, perfect passive participle of surrogō (“to choose someone as a substitute”); a variant of subrogō, from sub (“under”) + rogō (“ask”).

noun surrogates

  1. A substitute (usually of a person, position or role). A mixture of horseradish and mustard often serves as a surrogate for wasabi.

    Similar: fill-in, ghost, proxy, replacement, stand-in, substitute, surrogate

  2. A person or animal that acts as a substitute for the social or pastoral role of another, such as a surrogate parent.
  3. UK A deputy for a bishop in granting licences for marriage.
  4. US A politician or person of influence campaigning for a presidential candidate.
  5. US A judicial officer of limited jurisdiction, who administers matters of probate and intestate succession and, in some cases, adoptions.
  6. Any of a range of Unicode codepoints which are used in pairs in UTF-16 to represent characters beyond the Basic Multilingual Plane.
  7. An ersatz good.
  8. abbreviation, ellipsis Ellipsis of surrogate key

adjective more surrogate · most surrogate

  1. Of, concerning, relating to or acting as a substitute.

verb surrogates · surrogating · surrogated

  1. transitive To replace or substitute something with something else; to appoint a successor.

    Similar: deputize, foster, replace, subrogate, substitute

Thesaurus

Closest in meaning: replacement, deputy, alternate, adoptive, foster, substitute, substitution, substitutable, substitutability, superseding, auxiliary, replace, lieu, ancillary, proxy, opportunity

Translations

Every language

noun substitute

Españolsustituto, substituto, subrogante
中文替代品 tìdàipǐn
Portuguêssubstituto
Françaisremplaçant, remplaçante, suppléant, suppléante, substitut, substitute
DeutschErsatz-, Stellvertreter, Stellvertreterin
Italianosurrogato
Русскийсуррога́т surrogát

noun person or animal that acts as a substitute for another

中文替代者 tìdàizhě
Françaissubstitut, personne de substitution
DeutschErsatz, Substitut
Русскийзамести́тель zamestítelʹ, замести́тельница zamestítelʹnica

noun surrogate key

DeutschSurrogat, Surrogatschlüssel

adj Of, concerning, relating to or acting as a substitute

Françaissuccédané, succédanée
Ελληνικάαναπληρωματικός anapliromatikós

verb to replace or substitute something with something else

Españolsubrogar

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Cite this
MLA

"surrogate." Wiktionary, via Micwyn, micwyn.com/word/surrogate. Accessed 6 Nov. 2026.

APA

surrogate. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/surrogate

Chicago

"surrogate." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/surrogate.

BibTeX
@misc{surrogate_2026,
  title = {surrogate},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/surrogate},
  urldate = {2026-11-06}
}