Be on guard
Mark and be on guard are semantically related. In some cases you can use "Mark" instead a verb phrase "Be on guard".
Mark
Mark verb - To attach an identifying slip to.
Be on guard and mark are semantically related. Sometimes you can use "Be on guard" instead a verb "Mark".
Cite this Source
Mark and Be on guard. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/be_on_guard/mark
Be on guard & Mark. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/be_on_guard/mark>.
Mark or Be on guard. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/be_on_guard/mark.