The phrase "doest disservice to" means to treat someone or something unfairly or to give them less credit than they deserve. Some synonyms for this phrase include "dishonor," "belittle," "degrade," "undermine," and "deprecate." These words all connote a sense of disrespect or insult towards someone or something. When we "do a disservice" to someone or something, we fail to acknowledge their value or worth and instead choose to minimize their importance. It is important to choose our words carefully, especially in situations where we have the power to influence how others perceive someone or something. By avoiding phrases that "do a disservice," we can promote fairness and respect towards all individuals and ideas.