The word "exprobates" itself does not have antonyms because it is a unique term that is not commonly used in the English language. However, the closest related term is "probates," which means lawful approval or validation. Antonyms for "probates" would be words such as denial, disapproval, and rejection. Alternatively, some antonyms for the more commonly used word "deviates" could be conformist, traditionalist, or ordinary. Deviates refers to something that deviates or strays from the norm or standard, so its opposite would be something that adheres to those norms or standards.