Signal
Signal verb - To direct or notify by a movement or gesture.
Whistle for and signal are semantically related In some cases you can use "Whistle for" instead a verb "Signal".
Whistle for
Signal and whistle for are semantically related in call to topic. Sometimes you can use "Signal" instead a verb "Whistle for".
Cite this Source
Whistle for and Signal. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/signal/whistle_for
Signal & Whistle for. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/signal/whistle_for>.
Whistle for or Signal. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/signal/whistle_for.
Google Ngram Viewer shows how "signal" and "whistle for" have occurred on timeline