Voluminous
Voluminous adjective - Of a size greater than average of its kind.
Usage example: decorating tips to help make voluminous rooms feel cozy
Vast is a synonym for voluminous in capacious topic. In some cases you can use "Vast" instead an adjective "Voluminous".
Nearby Words: volume, voluminously
Vast
Vast adjective - Unusually large.
Usage example: a vast expanse of land just waiting to be settled
Voluminous is a synonym for vast in very large topic. You can use "Voluminous" instead an adjective "Vast".
Mutual synonyms
Cite this Source
Vast and Voluminous. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/voluminous/vast
Voluminous & Vast. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/voluminous/vast>.
Vast or Voluminous. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/voluminous/vast.
Google Ngram Viewer shows how "voluminous" and "vast" have occurred on timeline