Contraction
Contraction noun - The act or process of reducing the size or volume of something by or as if by pressing.
Usage example: most substances undergo contraction when cooled
Concentration and contraction are semantically related. In some cases you can use "Concentration" instead a noun "Contraction".
Concentration
Concentration noun - A focusing of the mind on something.
Contraction and concentration are semantically related. Sometimes you can use "Contraction" instead a noun "Concentration".
Mutual synonyms
How words are described
| rapid | rapid contraction | rapid concentration |
Cite this Source
Concentration and Contraction. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/contraction/concentration
Contraction & Concentration. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/contraction/concentration>.
Concentration or Contraction. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/contraction/concentration.
Google Ngram Viewer shows how "contraction" and "concentration" have occurred on timeline