The antonyms of the phrase "are gratified by" would be "disappointed by," "dissatisfied with," and "unfulfilled by." These antonyms imply feelings of inadequacy, incompleteness, and dissatisfaction. When one is disappointed or dissatisfied, they feel let down and unappreciated. In contrast, when someone is gratified, they feel proud and satisfied with their accomplishments. Antonyms serve to express opposite meanings and suggest alternative possibilities. It is important to understand antonyms as they provide a better understanding of language and help us to express ourselves more accurately. While "are gratified by" connotes positivity, the antonyms provide an indication of dissatisfaction and disappointment.