Breakthrough and Slowdown

Opposite meaning words

Breakthrough noun - An instance of notable progress in the development of knowledge, technology, or skill.

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Slowdown is an antonym for breakthrough.

Slowdown noun - A usually gradual decrease in the pace or level of activity of something.

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Breakthrough is an antonym for slowdown in slacking off topic.

Nearby Words: slow, slowness

Cite this Source

Slowdown and Breakthrough. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/breakthrough/slowdown

Breakthrough & Slowdown. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/breakthrough/slowdown>.

Slowdown or Breakthrough. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/breakthrough/slowdown.

Google Ngram Viewer shows how "breakthrough" and "slowdown" have occurred on timeline