Imperdible is a Spanish word that translates to "unmissable" in English. Some synonyms for imperdible include remarkable, unforgettable, essential, necessary, crucial, and vital. Each of these words carries a similar meaning to imperdible, implying that something should not be missed or overlooked. Other synonyms that convey a similar sense of importance might include indispensable, critical, pivotal, and fundamental. When looking for synonyms for imperdible, it's important to consider the context of the situation and choose a word that accurately conveys the intended meaning. Regardless of which synonym is chosen, the message remains clear: this is something not to be missed or ignored.