The term "un guarded" refers to a condition or situation where there is no protection, watchfulness or caution. Its antonyms include guarded, cautious, mindful, attentive, vigilant, aware, observant, and prepared. Guarded means being watchful and aware of potential risks and dangers to prevent any harm, whereas cautious suggests being aware of potential harm and exercising appropriate caution. Mindful implies being aware of one's surroundings and actions, while attentive refers to the ability to remain aware and focused. Vigilant suggests extreme watchfulness and readiness to respond to potential threats. Observant means being aware of the surroundings, while prepared implies being ready and equipped to tackle any situation.