The phrase "more endeavoring" refers to making a greater effort or working harder towards a goal. Some other synonymous phrases include "more striving," "more attempting," "more pursuing," and "more exerting oneself." These phrases all imply an increased level of dedication and determination to achieve a desired outcome. Other synonyms for "endeavoring" include "trying," "aiming," "working towards," "aspiring to," and "pushing oneself." Whatever phrase is used, the main idea is to put in more effort and focus on achieving a goal, and to persist in the face of challenges or setbacks.