Effective
Effective adjective - Having the power to persuade.
Usage example: made an effective argument in favor of the proposal
Weighty is a synonym for effective in convincing topic. In some cases you can use "Weighty" instead an adjective "Effective", when it comes to topics like powerful.
Weighty
Weighty adjective - Having a matter of importance as its topic.
Effective is a synonym for weighty in compelling topic. Sometimes you can use "Effective" instead an adjective "Weighty".
Mutual synonyms
Related pairs
Cite this Source
Weighty and Effective. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/effective/weighty
Effective & Weighty. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/effective/weighty>.
Weighty or Effective. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/effective/weighty.
Google Ngram Viewer shows how "effective" and "weighty" have occurred on timeline