Powerful
Substantial
Substantial adjective - Having great meaning or lasting effect.
Powerful and substantial are semantically related in massive topic. Sometimes you can use "Powerful" instead an adjective "Substantial", if it concerns topics such as imposing.
Mutual synonyms
Related pairs
Both words in one sentence
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ZEXAL was heavily hyped as the most powerful of the Arclight siblings, and his two brothers both demonstrated substantial skills in their respective duels.
Source: Anti-Climax -
The EMS-04 Zudah from Mobile Suit Gundam MS IGLOO has a powerful new engine, called the 'Saturn Engine', which had substantial power and thruster output.
Source: Explosive Overclocking - Armor Is Worthless: Averted by Terez, whose armor lends her substantial staying power against some powerful revenants in Raingun menacing the 9-year-old Rick.
Source: Literature / Talan Revolt
Cite this Source
Substantial and Powerful. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/powerful/substantial
Powerful & Substantial. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/powerful/substantial>.
Substantial or Powerful. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/powerful/substantial.
Google Ngram Viewer shows how "powerful" and "substantial" have occurred on timeline