ancillary

English · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

ancillary

  • /ænˈsɪl.ə.ɹiː/ UK
  • /ˈæn.səˌlɛɹ.i/ Canada, US
  • [ˈɛn.səˌlɛɹ.i] Canada, US
  • /ænˈsɪl.ə.ɹi/ Australia
  • [ɛːnˈsɪl.ə.ɹi] Australia

Rhymes with -ɪləɹi

Where it comes from

From Latin ancillāris (“ancillary; relating to female slaves”), from ancilla (“slave-woman”).

adjective more ancillary · most ancillary

  1. Subordinate; secondary; auxiliary. […] how easily he took all things along with him,—the persons, the opinions, and the day, and nature became ancillary to a man.

    Similar: accessory

noun ancillaries

  1. Something that serves an ancillary function, such as an easel for a painter. Auxiliaries and ancillaries are comprehensive, and include a Westinghouse motor-driven recriprocating compressor used for locomotive braking and general service air, two rotary exhauster sets for train brakes when hauling passenger or fitted freight trains, and an oil-fired train heating boiler.
  2. archaic An auxiliary.

Thesaurus

Closest in meaning: subsidiary, appurtenant, accessory, adjunct, auxiliary, adjuvant, supportive, aux, affiliated, associated, appurtenance, accompanying, associate, add-on, complementary, supplemental

Translations

Every language

adj subordinate, secondary, auxiliary, accessory

Españolsecundario, auxiliar, ancilar, ancilario
Portuguêssubordinado, secundário, auxiliar, ancilário, ancilar, auxiliário
Françaissubordonné, secondaire, auxiliaire, ancillaire
Deutschhilfs-, neben-, zusatz-
Italianosubordinato, secondario, ausiliare
Русскийвспомога́тельный vspomogátelʹnyj, подсо́бный podsóbnyj, дополни́тельный dopolnítelʹnyj, подчинённый podčinjónnyj
العربيةمُلْحَق mulḥaq

noun thing

Españolauxiliar, accesorio, apoyo
Françaisaccessoire
Русскийвспомогательная дета́ль vspomogatelʹnaja

Talk about this word

Cite this
MLA

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

APA

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

Chicago

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

BibTeX
@misc{ancillary_2026,
  title = {ancillary},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/ancillary},
  urldate = {2026-11-06}
}