Ancillary Meaning

/ænˈsɪl.ə.ɹiː/
C2

Definition, CEFR level C2, pronunciation, examples, and quiz.

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adjSubordinate; secondary; auxiliary.

nounSomething that serves an ancillary function, such as an easel for a painter.

That information is ancillary to our discussion.
You will be provided with all the ancillary materials you require.
Antonyms:
None
CEFR Practice Quiz
The hospital hired ____ staff to assist with non-medical tasks like filing.
CEFR Practice Quiz (Alternate)
The company provides several ____ services to support its core products.

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

"[…] how easily he took all things along with him,—the persons, the opinions, and the day, and nature became ancillary to a man." — 1836, Ralph Waldo Emerson, Nature, Chapter 3:
"[E]very organ of the body, whatever function it may perform, must also perform the other four functions in an ancillary manner." — 1898, John Wesley Powell, “Chapter 7”, in Truth and Error:
"The cafeteria is primarily used by students and staff (academic, administrative, and ancillary)." — 2019, Li Huang, James Lambert, “Another Arrow for the Quiver: A New Methodology for Multilingual Researchers”, in Journal of Multilingual and Multicultural Development, →DOI, page 4:
"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." — 1950 November, “Mixed-Traffic Diesel-Electric Locomotives for Ireland”, in Railway Magazine, page 781:

Explore More C2 Vocabulary Words

CEFR Practice Quiz
The hospital hired ____ staff to assist with non-medical tasks like filing.
CEFR Practice Quiz (Alternate)
The company provides several ____ services to support its core products.

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