Case
Case noun - Something that encloses another thing especially to protect it.
Pillow case and case are semantically related. In some cases you can replace phrase "Pillow case" with "Case", this terms are similar.
Pillow case
Case and pillow case are semantically related. You can use "Case" instead a noun phrase "Pillow case".
Mutual synonyms
Cite this Source
Pillow case and Case. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/case/pillow_case
Case & Pillow case. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/case/pillow_case>.
Pillow case or Case. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/case/pillow_case.
Google Ngram Viewer shows how "case" and "pillow case" have occurred on timeline