The word "fear-inspiring" can often be used to describe something that is intimidating or scary. However, there are several other synonyms that can be used to convey a similar meaning. Some of these synonyms may include "terrifying," "chilling," "menacing," "haunting," "dreadful," "horrifying," "spooky," "unsettling," and "hair-raising." Each of these words can evoke a sense of fear or terror in the minds of those who use them. It's important to choose the right synonym based on the situation and the intended impact on the audience. Ultimately, the goal is to choose a word that effectively conveys the desired intensity and emotion.