Extensions
Spines and extensions are semantically related. In some cases you can use "Spines" instead a noun "Extensions".
Spines
Extensions and spines are semantically related. Sometimes you can use "Extensions" instead a noun "Spines".
Mutual synonyms
Cite this Source
Spines and Extensions. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/extensions/spines
Extensions & Spines. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/extensions/spines>.
Spines or Extensions. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/extensions/spines.
Google Ngram Viewer shows how "extensions" and "spines" have occurred on timeline