Antonyms for "is gratified by" include "is displeased with," "is disheartened by," "is dissatisfied with," "is dismayed by," "is frustrated by," "is disappointed by," "is unhappy with," "is unsatisfied with," and "is unfulfilled by." These antonyms connote a sense of disappointment, frustration, or dissatisfaction with the outcome of a situation. Whereas being "gratified by" something implies a sense of contentment, satisfaction, or pleasure with its outcome, the antonyms suggest a feeling of displeasure or dissatisfaction. It is important to understand the nuances of these words in order to effectively communicate one's emotions and reactions to a particular experience or event.