Chiefly and Substantially

Chiefly

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

Substantially and chiefly are semantically related in mainly topic. In some cases you can use "Substantially" instead an adverb "Chiefly", when it comes to topics like primarily.

Nearby Word: chief

Substantially

Substantially adverb - For the most part.
Usage example: the Little House books are substantially based on the memories of Laura Ingalls Wilder

Chiefly and substantially are semantically related in primarily topic. You can use "Chiefly" instead an adverb "Substantially", if it concerns topics such as mainly.

Cite this Source
Substantially and Chiefly. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/chiefly/substantially
Chiefly & Substantially. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/chiefly/substantially>.
Substantially or Chiefly. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/chiefly/substantially.
Google Ngram Viewer shows how "chiefly" and "substantially" have occurred on timeline