Additional and Ancillary

Additional

Additional adjective - Resulting in an increase in amount or number.
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Synonyms for Additional

Ancillary is a synonym for additional in extra topic. In some cases you can use "Ancillary" instead an adjective "Additional".

Nearby Words: addition, additive, additionally

Ancillary

Ancillary adjective - Furnishing added support.

Additional is a synonym for ancillary in supplementary topic. You can use "Additional" instead an adjective "Ancillary", if it concerns topics such as extra.
Cite this Source
Ancillary and Additional. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/additional/ancillary
Additional & Ancillary. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/additional/ancillary>.
Ancillary or Additional. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/additional/ancillary.
Google Ngram Viewer shows how "additional" and "ancillary" have occurred on timeline