Alarm
Alarm noun - Suspicion or fear of future harm or misfortune.
Emergency signal and alarm are semantically related In some cases you can use "Emergency signal" instead a noun "Alarm".
Emergency signal
Alarm and emergency signal are semantically related in siren topic. You can use "Alarm" instead a noun phrase "Emergency signal".
Cite this Source
Emergency signal and Alarm. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/alarm/emergency_signal
Alarm & Emergency signal. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/alarm/emergency_signal>.
Emergency signal or Alarm. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/alarm/emergency_signal.
Google Ngram Viewer shows how "alarm" and "emergency signal" have occurred on timeline