Lambast is a powerful verb that is often used to describe someone or something being severely criticized or reprimanded. However, there are a variety of other synonyms that can be utilized in order to convey a similar meaning. These include berate, castigate, admonish, censure, reprimand, rebuke, scold, chide, or upbraid. Each of these words contains a similar connotation of strongly disapproving of an action, person, or situation. While some of these synonyms may differ slightly in tone or usage, they can each be used to effectively convey a message of severe criticism or reprimand.