When we admire someone and see them as a role model or source of inspiration, we often say that we "look up to" them. However, there are several other synonyms for the phrase that can be used to convey the same sentiment. Some of these include "respect," "appreciate," "esteem," "admire," "idolize," "worship," "emulate," "revere," "honor," and "cherish." Each of these words captures a slightly different nuance of the idea of looking up to someone, but they all express a deep sense of admiration and reverence for a particular person or group.