Hollow
Hollow noun - A sunken area forming a separate space.
Rock shelter and hollow are semantically related In some cases you can use "Rock shelter" instead a noun "Hollow".
Rock shelter
Hollow and rock shelter are semantically related in cave topic. You can use "Hollow" instead a noun phrase "Rock shelter", if it concerns topics such as hole in land formation.
Cite this Source
Rock shelter and Hollow. (2016). Retrieved 2026, July 30, from https://thesaurus.plus/related/hollow/rock_shelter
Hollow & Rock shelter. N.p., 2016. Web. 30 Jul. 2026. <https://thesaurus.plus/related/hollow/rock_shelter>.
Rock shelter or Hollow. 2016. Accessed July 30, 2026. https://thesaurus.plus/related/hollow/rock_shelter.
Google Ngram Viewer shows how "hollow" and "rock shelter" have occurred on timeline