Intelligent
Intelligent adjective - Having or showing quickness of mind.
Meaningful and intelligent are semantically related. In some cases you can use "Meaningful" instead an adjective "Intelligent".
Meaningful
Meaningful adjective - Clearly conveying a special meaning (as one's mood).
Intelligent and meaningful are semantically related. Sometimes you can use "Intelligent" instead an adjective "Meaningful".
Both words in one sentence
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Maddie's idea was insightful drama, meaningful dialogue, and intelligent plots.
Source: Reverse Polarity -
Could be a Meaningful Name, referring to how his plan to stop the hunting of intelligent beings takes a lot of effort, i.e.
Source: Webcomic / Doc Rat - However, in performing the research necessary to leave in any meaningful manner, they "accidentally" visit Class X-2 destruction on another intelligent species, launching the main plot of the book of humans as fugitives.
Source: Apocalypse How / Class 5
Cite this Source
Meaningful and Intelligent. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/intelligent/meaningful
Intelligent & Meaningful. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/intelligent/meaningful>.
Meaningful or Intelligent. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/intelligent/meaningful.
Google Ngram Viewer shows how "intelligent" and "meaningful" have occurred on timeline