Ancillary and Simultaneous

Ancillary

Ancillary adjective - Furnishing added support.

Simultaneous and ancillary are semantically related. In some cases you can use "Simultaneous" instead an adjective "Ancillary".

Simultaneous

Simultaneous adjective - Existing or occurring at the same period of time.

Ancillary and simultaneous are semantically related. Sometimes you can use "Ancillary" instead an adjective "Simultaneous".

Nearby Words: simultaneously, simultaneity
Cite this Source
Simultaneous and Ancillary. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/ancillary/simultaneous
Ancillary & Simultaneous. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/ancillary/simultaneous>.
Simultaneous or Ancillary. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/ancillary/simultaneous.
Google Ngram Viewer shows how "ancillary" and "simultaneous" have occurred on timeline