Put on guard
Signal and put on guard are semantically related. in warn topic. In some cases you can use "Signal" instead a verb phrase "Put on guard", when it comes to topics like give notice of possible occurrence.
Signal
Signal verb - To direct or notify by a movement or gesture.
Put on guard and signal are semantically related. Sometimes you can use "Put on guard" instead a verb "Signal".
Cite this Source
Signal and Put on guard. (2016). Retrieved 2026, August 02, from https://thesaurus.plus/related/put_on_guard/signal
Put on guard & Signal. N.p., 2016. Web. 02 Aug. 2026. <https://thesaurus.plus/related/put_on_guard/signal>.
Signal or Put on guard. 2016. Accessed August 02, 2026. https://thesaurus.plus/related/put_on_guard/signal.