Signal
Signal noun - An object intended to give public notice or warning.
Smoke alarm and signal are semantically related. In some cases you can use "Smoke alarm" instead a noun "Signal".
Smoke alarm
Smoke alarm noun - An alarm that is tripped off by fire or smoke.
Show all Definitions
Synonyms for Smoke alarm
Signal and smoke alarm are semantically related. Sometimes you can use "Signal" instead a noun phrase "Smoke alarm".
Cite this Source
Smoke alarm and Signal. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/signal/smoke_alarm
Signal & Smoke alarm. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/signal/smoke_alarm>.
Smoke alarm or Signal. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/signal/smoke_alarm.
Google Ngram Viewer shows how "signal" and "smoke alarm" have occurred on timeline