Persistent
Persistent adjective - Continuing despite difficulties, opposition, or discouragement.
Vast and persistent are semantically related. In some cases you can use "Vast" instead an adjective "Persistent".
Vast
Vast adjective - Unusually large.
Persistent and vast are semantically related. Sometimes you can use "Persistent" instead an adjective "Vast".
Mutual synonyms
Cite this Source
Vast and Persistent. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/persistent/vast
Persistent & Vast. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/persistent/vast>.
Vast or Persistent. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/persistent/vast.
Google Ngram Viewer shows how "persistent" and "vast" have occurred on timeline