There are many synonyms that can be used to convey the same feeling as "are glad." For instance, "are happy" is the most obvious choice, but other options include "are pleased," "are delighted," "are overjoyed," and "are thrilled." Each of these words carries a slightly different connotation and can be used in certain situations to emphasize different aspects of the emotion. The choice of which synonym to use may depend on the context in which it is being used, as well as the tone and style of the overall writing or conversation. Regardless of the choice, all of these words communicate a genuine sense of happiness and satisfaction.