Signal and Whistle down

Signal

Signal verb - To direct or notify by a movement or gesture.

Whistle down and signal are semantically related In some cases you can use "Whistle down" instead a verb "Signal".

Whistle down

Definitions of Signal not found.

Signal and whistle down are semantically related in call to topic. You can use "Signal" instead a verb "Whistle down".

Mutual synonyms

Cite this Source
Whistle down and Signal. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/signal/whistle_down
Signal & Whistle down. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/signal/whistle_down>.
Whistle down or Signal. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/signal/whistle_down.
Google Ngram Viewer shows how "signal" and "whistle down" have occurred on timeline