Vigilant
Vigilant adjective - Paying close attention usually for the purpose of anticipating approaching danger or opportunity.
Wide awake is a synonym for vigilant in awake topic. In some cases you can use "Wide awake" instead an adjective "Vigilant", when it comes to topics like observant. popular alternative
Wide awake
Mutual synonyms
Related pairs
Cite this Source
Wide awake and Vigilant. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/vigilant/wide_awake
Vigilant & Wide awake. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/vigilant/wide_awake>.
Wide awake or Vigilant. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/vigilant/wide_awake.
Google Ngram Viewer shows how "vigilant" and "wide awake" have occurred on timeline