Antonymous
Antonymous adjective - Of words: having opposite meanings.
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Synonyms for Antonymous
Complementary and antonymous are semantically related. In some cases you can use "Complementary" instead an adjective "Antonymous".
Complementary
Complementary adjective - Of words or propositions so related that each is the negation of the other.
Usage example: `male' and `female' are complementary terms
Antonymous and complementary are semantically related. Sometimes you can use "Antonymous" instead an adjective "Complementary".
Mutual synonyms
Cite this Source
Complementary and Antonymous. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/antonymous/complementary
Antonymous & Complementary. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/antonymous/complementary>.
Complementary or Antonymous. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/antonymous/complementary.
Google Ngram Viewer shows how "antonymous" and "complementary" have occurred on timeline