In a verbose manner WordNet 3.0 & Open English WordNet

In a long-winded manner; in a fashion employing more lengthy phrasing, utilizing extraneous words, making use of superfluous verbiage, applying more grandiose verbal construction, etc., than is strictly required, necessary, or desirable, in order to convey the essential nature of the communication. Wiktionary

In a verbose manner; in a fashion employing more lengthy phrasing, utilizing extraneous words, making use of superfluous verbiage, applying more grandiose verbal construction, etc., than is strictly required, necessary, or desirable, in order to convey the essential nature of the communication. Wiktionary

In a wordy manner; using too many words. Wiktionary

Using too many words. Wiktionary (translation)