It's the same as verbiage. It is the vice of speaking using many words (many veves fancy and misused) unnecessarily. It is widely used by politicians trying to convince the public and get more followers.
verbosity is incorrectly written and should be written as "Insegura and feelings of inferiority" being its meaning: Need to justify.Insecure person, and feel less.
Said persons in a conversation do not stop to talk to try to convecer something, this action is called verbosity and is somewhat typical in the politicians.
When you talk about excessively
palabreria