Breakthrough and Downgrade
Opposite meaning words
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
Downgrade is an antonym for breakthrough.
Downgrade
Downgrade noun - A change to a lower state or level.
Breakthrough is an antonym for downgrade.
Nearby Words: downgraded, downgrading
Cite this Source
Downgrade and Breakthrough. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/breakthrough/downgrade
Breakthrough & Downgrade. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/breakthrough/downgrade>.
Downgrade or Breakthrough. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/breakthrough/downgrade.
Google Ngram Viewer shows how "breakthrough" and "downgrade" have occurred on timeline