The term 'be dazzle' means to impress someone or to amaze them. Some antonyms for this word are 'bore,' meaning to be dull or uninteresting, 'disappoint,' which refers to failing to meet someone's expectations, 'depress,' which means to make someone feel sad or low, and 'underwhelm,' which means to disappoint or fail to impress. Other antonyms for 'be dazzle' can be 'disillusion,' which means to disappoint someone by revealing the true nature of something, 'discourage,' which refers to demotivating or disheartening someone, or 'dishearten,' which means to make someone lose their confidence or enthusiasm.