Intelligent
Intelligent adjective - Having or showing quickness of mind.
Valid and intelligent are semantically related. In some cases you can use "Valid" instead an adjective "Intelligent".
Valid
Valid adjective - According to the rules of logic.
Intelligent and valid are semantically related. Sometimes you can use "Intelligent" instead an adjective "Valid".
Nearby Words: validity, validation
Mutual synonyms
Both words in one sentence
- In the Star Trek episode "The Devil in the Dark", Spock deduces that not only is the monster intelligent, it has a valid reason for killing the miners.
Source: It Can Think - In many lores and settings, humans creating life (especially intelligent life) are not awesome, and the act of creation does most certainly not make them valid Gods.
Cite this Source
Valid and Intelligent. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/intelligent/valid
Intelligent & Valid. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/intelligent/valid>.
Valid or Intelligent. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/intelligent/valid.
Google Ngram Viewer shows how "intelligent" and "valid" have occurred on timeline