Extend
Extend verb - To make longer.
Hollow out and extend are semantically related. In some cases you can use "Hollow out" instead a verb "Extend".
Hollow out
Hollow out verb - Remove the interior of.
Extend and hollow out are semantically related. Sometimes you can use "Extend" instead a verb "Hollow out".
Mutual synonyms
Cite this Source
Hollow out and Extend. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/extend/hollow_out
Extend & Hollow out. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/extend/hollow_out>.
Hollow out or Extend. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/extend/hollow_out.
Google Ngram Viewer shows how "extend" and "hollow out" have occurred on timeline