Excellence
Weakness
Weakness noun - A defect in character.
Usage example: his one weakness is his cockeyed optimism about everything
Excellence is an antonym for weakness.
How words are described
Cite this Source
Weakness and Excellence. (2016). Retrieved 2026, August 07, from https://thesaurus.plus/related/excellence/weakness
Excellence & Weakness. N.p., 2016. Web. 07 Aug. 2026. <https://thesaurus.plus/related/excellence/weakness>.
Weakness or Excellence. 2016. Accessed August 07, 2026. https://thesaurus.plus/related/excellence/weakness.
Google Ngram Viewer shows how "excellence" and "weakness" have occurred on timeline