Subordinate and Supplementary

Subordinate

Subordinate adjective - Having not so great importance or rank as another.

Supplementary is a synonym for subordinate in additional topic. In some cases you can use "Supplementary" instead the word "Subordinate" as an adjective or a noun.

Supplementary

Supplementary adjective - Available to supply something extra when needed.
Usage example: the teacher's edition of the textbook comes with a lot of supplementary material

Subordinate is a synonym for supplementary in additional topic. You can use "Subordinate" instead the word "Supplementary" as an adjective or a noun.

Cite this Source
Supplementary and Subordinate. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/subordinate/supplementary
Subordinate & Supplementary. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/subordinate/supplementary>.
Supplementary or Subordinate. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/subordinate/supplementary.
Google Ngram Viewer shows how "subordinate" and "supplementary" have occurred on timeline