The phrase "are servile" implies a submissive or subservient attitude. Antonyms for this phrase might include "assertive," "independent," "autonomous," "self-reliant," "self-sufficient," "self-governing," "autarchic," "headstrong," and "free-spirited." Each of these words suggests a tendency to act on one's own accord and take charge of one's own life without undue deference to external authorities or social norms. By cultivating traits like independence and self-sufficiency, individuals can avoid appearing servile and project an image of confidence and self-assurance that inspires respect and admiration from their peers.