Breakthrough
Breakthrough noun - An instance of notable progress in the development of knowledge, technology, or skill.
Usage example: Alexander Fleming's discovery of penicillin was one of medicine's great breakthroughs, for penicillin became the first antibiotic to successfully combat bacterial infections in humans
Descent is an antonym for breakthrough.
Descent
Descent noun - The act or process of going to a lower level or altitude.
Breakthrough is an antonym for descent.
How words are described
Cite this Source
Descent and Breakthrough. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/breakthrough/descent
Breakthrough & Descent. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/breakthrough/descent>.
Descent or Breakthrough. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/breakthrough/descent.
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