Alert
Alert adjective - Paying close attention usually for the purpose of anticipating approaching danger or opportunity.
Waiting on and alert are semantically related. In some cases you can use "Waiting on" instead an adjective "Alert".
Waiting on
Alert and waiting on are semantically related. Sometimes you can use "Alert" instead an adjective phrase "Waiting on".
Mutual synonyms
Cite this Source
Waiting on and Alert. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/alert/waiting_on
Alert & Waiting on. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/alert/waiting_on>.
Waiting on or Alert. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/alert/waiting_on.
Google Ngram Viewer shows how "alert" and "waiting on" have occurred on timeline