Effectual and Powerful

Effectual

Effectual adjective - Producing or capable of producing an intended result or having a striking effect.
Usage example: his complaint proved to be effectual in bringing action

Powerful is a synonym for effectual in effective topic. In some cases you can use "Powerful" instead an adjective "Effectual", when it comes to topics like influential.

Powerful

Powerful adjective - Having great power or force or potency or effect.
Usage example: powerful drugs

Effectual is a synonym for powerful in effective topic. You can use "Effectual" instead an adjective "Powerful", if it concerns topics such as strong, persuasive.

Cite this Source
Powerful and Effectual. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/effectual/powerful
Effectual & Powerful. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/effectual/powerful>.
Powerful or Effectual. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/effectual/powerful.
Google Ngram Viewer shows how "effectual" and "powerful" have occurred on timeline