Capital
Capital noun - A thing or place that is of greatest importance to an activity or interest.
Upper case and capital are semantically related In some cases you can use "Upper case" instead the word "Capital" as an adjective or a noun.
Upper case
Capital and upper case are semantically related in capitalization topic. You can use "Capital" instead a noun phrase "Upper case".
Mutual synonyms
Cite this Source
Upper case and Capital. (2016). Retrieved 2026, August 11, from https://thesaurus.plus/related/capital/upper_case
Capital & Upper case. N.p., 2016. Web. 11 Aug. 2026. <https://thesaurus.plus/related/capital/upper_case>.
Upper case or Capital. 2016. Accessed August 11, 2026. https://thesaurus.plus/related/capital/upper_case.
Google Ngram Viewer shows how "capital" and "upper case" have occurred on timeline