The antonyms for the word "more harbored" can be "less hidden," "unprotected," and "exposed." These words represent the opposite of what the phrase "more harbored" conveys. If someone or something is less hidden, that means they are more visible and not obscured. Similarly, if something is unprotected, it lacks a shelter or a shield, unlike when something is harbored, which implies it's tucked away in a safe place. Lastly, when a person or a thing is exposed, it denotes being presented to the open or exposed to the elements, the reverse of the idea conveyed by "more harbored." Overall, these antonyms evoke a sense of openness, vulnerability, and exposure.