When it comes to the expression of surprise, there are many synonyms that can be used instead of 'feel surprise'. These include words such as 'amazed', 'stunned', 'flabbergasted', 'shocked', 'astounded', 'dumbfounded', 'dazzled', 'staggered', 'bewildered', 'startled' and 'thunderstruck'. Each of these words has its own unique nuance and can be used in different contexts depending on the situation. When writing or speaking, it's important to choose the right synonym to accurately convey the degree of surprise being felt, as some words may carry more weight than others.