Imputably is an adverb that describes an action or behavior that is deserving of blame or responsible for an outcome. Some synonyms for imputably include culpably, blameworthily, responsibly, and accountably. Another synonym is liable, which also suggests responsibility but in the sense of being legally or morally responsible for something, and attributively, which refers to the act of assigning blame or responsibility. Other synonyms for imputably include faultily, guiltily, and errantly. Additionally, the word could be replaced with the phrase "due to one's own actions" or "by one's own fault." Overall, any synonym for imputably suggests that someone or something is responsible for the consequences of their actions.