Intelligent
Intelligent adjective - Having or showing quickness of mind.
Wakeful and intelligent are semantically related. In some cases you can use "Wakeful" instead an adjective "Intelligent".
Wakeful
Wakeful adjective - Not sleeping or able to sleep.
Intelligent and wakeful are semantically related. Sometimes you can use "Intelligent" instead an adjective "Wakeful".
Mutual synonyms
Related pairs
Cite this Source
Wakeful and Intelligent. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/intelligent/wakeful
Intelligent & Wakeful. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/intelligent/wakeful>.
Wakeful or Intelligent. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/intelligent/wakeful.
Google Ngram Viewer shows how "intelligent" and "wakeful" have occurred on timeline