Active
Active adjective - Being in effective operation.
Zealous is a synonym for active in enthusiastic topic. In some cases you can use "Zealous" instead an adjective "Active", when it comes to topics like powerful, very involved in activity.
Mutual synonyms
Cite this Source
Zealous and Active. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/active/zealous
Active & Zealous. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/active/zealous>.
Zealous or Active. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/active/zealous.
Google Ngram Viewer shows how "active" and "zealous" have occurred on timeline