Up and Wakeful

Up

Up adjective - Being at a higher level than average.

Wakeful and up are semantically related. In some cases you can use "Wakeful" instead an adjective "Up".

Wakeful

Wakeful adjective - Not sleeping or able to sleep.
Usage example: the mother remained wakeful until her child returned home

Up and wakeful are semantically related. Sometimes you can use "Up" instead an adjective "Wakeful".

Nearby Words: wake, waking, wakeless, waked
Cite this Source
Wakeful and Up. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/up/wakeful
Up & Wakeful. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/up/wakeful>.
Wakeful or Up. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/up/wakeful.
Google Ngram Viewer shows how "up" and "wakeful" have occurred on timeline