Antonyms for the term "more shielded" include terms like exposed, vulnerable, defenseless, unprotected, susceptible, open, and unguarded. When something is shielded, it is protected, secured, guarded, and safe from danger, damage, or harm. In contrast, when something is exposed, it is at risk of danger, harm, or attack from external factors. Vulnerable represents a state of being unguarded, open, and susceptible to harm, while defenseless denotes the absence of defense or protection against an attack. Unprotected and susceptible are other antonyms that suggest a likelihood of suffering from external factors, while unguarded implies a lack of protection or monitoring.