Crack
Crack adjective - Having or showing exceptional knowledge, experience, or skill in a field of endeavor.
Know stuff and crack are semantically related In some cases you can use "Know stuff" instead an adjective "Crack".
Know stuff
Crack and know stuff are semantically related in very able topic. Sometimes you can use "Crack" instead an adjective phrase "Know stuff".
Mutual synonyms
Cite this Source
Know stuff and Crack. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/crack/know_stuff
Crack & Know stuff. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/crack/know_stuff>.
Know stuff or Crack. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/crack/know_stuff.
Google Ngram Viewer shows how "crack" and "know stuff" have occurred on timeline