When we come across something that is astonishing or impressive, we often use the phrase "blows one away" to express our feelings. However, if you are looking to add some variety to your vocabulary, there are several synonyms you can use. Some examples include "knocked my socks off," "left me speechless," "brought me to my knees," "took my breath away," "blew my mind," and "made an indelible impression." These expressions can help you convey your emotions in a more colorful and impactful manner. Whether you are describing a spectacular landscape, an awe-inspiring performance or a piece of art, these synonyms can help you express yourself in a unique and meaningful way.