Contraptions
Improvements and contraptions are semantically related. In some cases you can use "Improvements" instead a noun "Contraptions".
Improvements
Contraptions and improvements are semantically related. Sometimes you can use "Contraptions" instead a noun "Improvements".
Mutual synonyms
Cite this Source
Improvements and Contraptions. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/contraptions/improvements
Contraptions & Improvements. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/contraptions/improvements>.
Improvements or Contraptions. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/contraptions/improvements.
Google Ngram Viewer shows how "contraptions" and "improvements" have occurred on timeline