About and Chiefly

About

About adverb - Very close to but not completely.
Usage example: about as many women as men signed up for the course in auto repair

Chiefly and about are semantically related. In some cases you can use "Chiefly" instead an adverb "About".

Chiefly

Chiefly adverb - For the most part.
Usage example: our video collection consists chiefly of comedies, but we have a few horror movies

About and chiefly are semantically related. Sometimes you can use "About" instead an adverb "Chiefly".

Nearby Word: chief
Cite this Source
Chiefly and About. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/about/chiefly
About & Chiefly. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/about/chiefly>.
Chiefly or About. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/about/chiefly.
Google Ngram Viewer shows how "about" and "chiefly" have occurred on timeline