exculpate

The Merriam-Webster Word of the Day on May 6, 2025, is "exculpate." Exculpate means to prove someone's innocence. The word is used formally to clear someone of wrongdoing. An example shows its use in discussing societal responsibility for young adults' behavior. The word derives from the Latin "culpa," meaning blame or guilt. Related terms include "culpable," meaning deserving blame, and "mea culpa," acknowledging personal fault. "Mea culpa" is a more formal alternative to "my bad." While not uncommon, exculpate is more prevalent in formal writing. Understanding exculpate enhances vocabulary and precise expression. The word's Latin roots highlight its connection to concepts of blame and guilt.