Responsive
Responsive adjective - Reacting to a stimulus.
Vigilant and responsive are semantically related. In some cases you can use "Vigilant" instead an adjective "Responsive".
Vigilant
Vigilant adjective - Paying close attention usually for the purpose of anticipating approaching danger or opportunity.
Responsive and vigilant are semantically related. Sometimes you can use "Responsive" instead an adjective "Vigilant".
Mutual synonyms
Related pairs
Cite this Source
Vigilant and Responsive. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/responsive/vigilant
Responsive & Vigilant. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/responsive/vigilant>.
Vigilant or Responsive. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/responsive/vigilant.
Google Ngram Viewer shows how "responsive" and "vigilant" have occurred on timeline