There are various synonyms for the term "lords and ladies," depending on the context in which it is used. These can include "nobility," "aristocrats," "upper class," "patricians," "blue bloods," and "elites." In a more formal setting, "peerage" or "peer group" might be more appropriate. Similarly, if referring specifically to the female members of the group, "ladyship" or "dames" could be used. It's important to consider the tone and setting of a piece of writing when choosing synonyms, as well as to ensure that the word chosen accurately reflects the intended meaning.