On one's guard
Shy and on one's guard are semantically related. In some cases you can use "Shy" instead an adjective phrase "On one's guard".
Shy
Shy adjective - Easily frightened.
On one's guard and shy are semantically related. Sometimes you can use "On one's guard" instead an adjective "Shy".
Cite this Source
Shy and On one's guard. (2016). Retrieved 2026, August 03, from https://thesaurus.plus/related/on_one_s_guard/shy
On one's guard & Shy. N.p., 2016. Web. 03 Aug. 2026. <https://thesaurus.plus/related/on_one_s_guard/shy>.
Shy or On one's guard. 2016. Accessed August 03, 2026. https://thesaurus.plus/related/on_one_s_guard/shy.