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