Capital
Capital adjective - Coming before all others in importance.
Usage example: the capital goal of the effort is to assimilate the new immigrants
Main is a synonym for capital in principal topic. In some cases you can use "Main" instead an adjective "Capital", when it comes to topics like position, important, chief. popular alternative
Main
Main adjective - Coming before all others in importance.
Usage example: this is the main point of the study—everything else is secondary
Capital is a synonym for main in principal topic. You can use "Capital" instead an adjective "Main", if it concerns topics such as position, important, chief. popular alternative
Mutual synonyms
How words are described
Both words in one sentence
- The Good Wife has had the main cast at Lockhart/Gardner and eventually Florrick/Agos doing everything from capital crime defense to immigration law to copyright law.
Source: Omnidisciplinary Lawyer - Seizing the Umbaran capital is a priority for the Republic forces, but that isn't the main story of the arc.
Source: Capital Offensive -
Cali, capital of the Cauca Valley Department holds the title of "Salsa Capital", because salsa is the main dance there.
Source: Useful Notes / Colombia
Cite this Source
Main and Capital. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/capital/main
Capital & Main. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/capital/main>.
Main or Capital. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/capital/main.
Google Ngram Viewer shows how "capital" and "main" have occurred on timeline