Breviloquent means expressing oneself in a concise way. Antonyms for "more breviloquent" would include verbose, loquacious, and wordy. These words indicate the opposite of brevity and suggest a tendency to use too many words in speech or writing. While breviloquence is highly valued in contexts such as legal and technical writing, verbose language can be useful in creative writing or when trying to make an emotional appeal. However, excessive verbosity can lead to confusion, misunderstanding, and ultimately, a lack of clarity. Therefore, choosing the right level of brevity or verbosity for a particular purpose is crucial for effective communication.