Vigor
Vigor noun - Active strength of body or mind.
Wakefulness and vigor are semantically related. In some cases you can use "Wakefulness" instead a noun "Vigor".
Wakefulness
Wakefulness noun - The inability to obtain adequate sleep.
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Synonyms for Wakefulness
Vigor and wakefulness are semantically related. Sometimes you can use "Vigor" instead a noun "Wakefulness".
Mutual synonyms
Related pairs
Cite this Source
Wakefulness and Vigor. (2016). Retrieved 2026, August 08, from https://thesaurus.plus/related/vigor/wakefulness
Vigor & Wakefulness. N.p., 2016. Web. 08 Aug. 2026. <https://thesaurus.plus/related/vigor/wakefulness>.
Wakefulness or Vigor. 2016. Accessed August 08, 2026. https://thesaurus.plus/related/vigor/wakefulness.
Google Ngram Viewer shows how "vigor" and "wakefulness" have occurred on timeline