The phrase "stand in awe" is often used to express a powerful feeling of admiration, wonder or respect. There are several synonyms that can be used to convey a similar sentiment, such as "be amazed", "be astounded", "be impressed", "be humbled", "be stunned", "be overwhelmed", "be fascinated", and "be spellbound". Each of these phrases implies a sense of reverence or admiration, often elicited by something grand or magnificent. Whether it's a beautiful sunset, a breathtaking work of art, or an act of heroism, these synonyms can help you find the right words to convey your emotions.