Capital
Capital noun - A thing or place that is of greatest importance to an activity or interest.
Principal city and capital are semantically related. in city of governmental seat topic. In some cases you can use "Principal city" instead a noun "Capital".
Principal city
Capital and principal city are semantically related. You can use "Capital" instead a noun phrase "Principal city".
Mutual synonyms
Cite this Source
Principal city and Capital. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/capital/principal_city
Capital & Principal city. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/capital/principal_city>.
Principal city or Capital. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/capital/principal_city.
Google Ngram Viewer shows how "capital" and "principal city" have occurred on timeline