Reprobative is an adjective that describes something disapproving or critical. There are many synonyms that can be used to convey the same or similar meanings, such as condemnatory, censuring, reprehensible, and disapproving. Additionally, other synonyms include fault-finding, reproaching, objurgatory, and denouncing. When using synonyms, it's important to select the one that best fits the context to accurately convey the intended meaning. It's also helpful to consider the tone and nuances of each synonym to ensure the desired effect on the reader or listener. Overall, reprobative is just one of many vocabulary options for expressing disapproval or criticism.