Ancillary and Add-on

Ancillary

Ancillary adjective - Furnishing added support.

Add-on and ancillary are semantically related. In some cases you can use "Add-on" instead the word "Ancillary" as an adjective or a noun.

Add-on

Add-on noun - Something that is not necessary in itself but adds to the convenience or performance of the main piece of equipment.
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Synonyms for Add-on

Ancillary and add-on are semantically related. Sometimes you can use "Ancillary" instead the phrase "Add-on" as an adjective or a noun.
Cite this Source
Add-on and Ancillary. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/ancillary/add-on
Ancillary & Add-on. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/ancillary/add-on>.
Add-on or Ancillary. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/ancillary/add-on.