Dictionary.com
Thesaurus.com
Synonyms

ancillary

American  
[an-suh-ler-ee, an-sil-uh-ree] / ˈæn səˌlɛr i, ænˈsɪl ə ri /

adjective

  1. subordinate; secondary; subsidiary.

    Your medical coverage includes physiotherapy, eye testing, and other ancillary services.

  2. auxiliary; assisting.

    The bookkeeper serves in an ancillary role, supporting the treasurer.


noun

plural

ancillaries
  1. something that serves in an ancillary capacity.

    Downloadable ancillaries to the basic textbook, such as videos and worksheets, are on our website.

ancillary British  
/ ænˈsɪlərɪ /

adjective

  1. subsidiary

  2. auxiliary; supplementary

    ancillary services

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a subsidiary or auxiliary thing or person

    the company has an ancillary abroad

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of ancillary

First recorded in 1660–70; from Latin ancillāris “having the status of a handmaid or female servant” + -ary adjective suffix; ancilla, -ary

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

HOA fees are ancillary housing costs, along with property taxes and home insurance, that all add to homeowners’ monthly expenses.

From MarketWatch

"The movie has strong ancillary business, merchandising, and theme park potential, and it's going to be very profitable."

From Barron's

In addition, they have increased their ancillary fees, including fuel surcharges, address-correction fees and an added charge for delivering to residences.

From The Wall Street Journal

They were further boosted by passengers’ willingness to pay for ancillary services, which rose by 15% and cover services such as baggage fees and food on board.

From The Wall Street Journal

This is already a long book, and it would have been better without the ancillary stories.

From The Wall Street Journal