Breakthrough and Descent

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

original original breakthrough original descent
final final breakthrough final descent
recent recent breakthrough recent descent
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.
Google Ngram Viewer shows how "breakthrough" and "descent" have occurred on timeline