Concussions
Crack and concussions are semantically related. in collision topic. In some cases you can use "Crack" instead a noun "Concussions".
Crack
Crack noun - An irregular usually narrow break in a surface created by pressure.
Concussions and crack are semantically related. Sometimes you can replace term "Concussions" with "Crack", this nouns are similar.
Cite this Source
Crack and Concussions. (2016). Retrieved 2026, August 10, from https://thesaurus.plus/related/concussions/crack
Concussions & Crack. N.p., 2016. Web. 10 Aug. 2026. <https://thesaurus.plus/related/concussions/crack>.
Crack or Concussions. 2016. Accessed August 10, 2026. https://thesaurus.plus/related/concussions/crack.
Google Ngram Viewer shows how "concussions" and "crack" have occurred on timeline