Complementary and Extra

Complementary

Complementary adjective - Related to each other in such a way that one completes the other.

Extra is a synonym for complementary in auxiliary topic. In some cases you can use "Extra" instead the word "Complementary" as an adjective or a noun.

Extra

Extra adjective - Being over what is needed.

Complementary is a synonym for extra in auxiliary topic. You can use "Complementary" instead the word "Extra" as an adjective or a noun.
Cite this Source
Extra and Complementary. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/complementary/extra
Complementary & Extra. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/complementary/extra>.
Extra or Complementary. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/complementary/extra.
Google Ngram Viewer shows how "complementary" and "extra" have occurred on timeline