Breakthrough
Breakthrough noun - An instance of notable progress in the development of knowledge, technology, or skill.
Up and breakthrough are semantically related. In some cases you can use "Up" instead a noun "Breakthrough".
Up
Up adjective - Being at a higher level than average.
Breakthrough and up are semantically related. Sometimes you can use "Breakthrough" instead a noun "Up".
Cite this Source
Up and Breakthrough. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/breakthrough/up
Breakthrough & Up. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/breakthrough/up>.
Up or Breakthrough. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/breakthrough/up.
Google Ngram Viewer shows how "breakthrough" and "up" have occurred on timeline