The word "unnerving" refers to something that causes feelings of anxiety or discomfort. When we want to emphasize the degree to which something is unnerving, we can use a variety of synonyms to convey this sentiment. Some examples of synonyms for "more unnerving" include "more unsettling," "more disturbing," "more alarming," "more disconcerting," and "more intimidating." These words convey a sense of unease and apprehension, and can be used to describe anything from a creepy horror movie to a tense political situation. By using these synonyms, we can paint a vivid picture of just how unsettling something really is.