Case
Case noun - Something that encloses another thing especially to protect it.
Ring binder and case are semantically related. In some cases you can use "Ring binder" instead a noun "Case".
Ring binder
Case and ring binder are semantically related. You can use "Case" instead a noun phrase "Ring binder".
Cite this Source
Ring binder and Case. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/case/ring_binder
Case & Ring binder. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/case/ring_binder>.
Ring binder or Case. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/case/ring_binder.
Google Ngram Viewer shows how "case" and "ring binder" have occurred on timeline