Undeplored is a word that means something that has not been lamented or grieved. There are many synonyms for this word, including unregretted, unmourned, unwept, uncondoled, unremorsed, and unrepined. All of these words carry a similar meaning, expressing that something has not been mourned or grieved over. Other synonyms for undeplored include unblamed, faultless, and guiltless, which express the idea that someone or something has not been blamed or held responsible for something. No matter which word you choose, they all share a sense of somberness and the idea of something being unacknowledged or overlooked.