The word "be-sieged" refers to a situation where an individual or a place is under a prolonged period of attack, pressure, or distress. The antonyms for "be-sieged" include untroubled, secure, tranquil, and peaceful. When someone is untroubled, they are free from stress or anxiety, while being secure means being protected or out of harm's way. Tranquil refers to a peaceful and calm environment, and peaceful is the absence of violent or disruptive activity. In a nutshell, the antonyms of "be-sieged" describe a state of peace, protection, and comfort, which is the opposite of pressure, danger, and distress.