Red alerts
Signals and red alerts are semantically related. In some cases you can use "Signals" instead a noun phrase "Red alerts".
Signals
Red alerts and signals are semantically related. You can use "Red alerts" instead a noun "Signals".
Cite this Source
Signals and Red alerts. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/red_alerts/signals
Red alerts & Signals. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/red_alerts/signals>.
Signals or Red alerts. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/red_alerts/signals.
Google Ngram Viewer shows how "red alerts" and "signals" have occurred on timeline