phrasemonger
/ˈfreɪzˌmʌŋɡər/
noun
- A person who uses fancy or empty phrases in a showy or insincere way, often to impress others.
- Some critics called the author a phrasemonger, accusing him of using flowery language to hide weak ideas.
- In the debate, he sounded like a phrasemonger, repeating buzzwords without offering real solutions.
- The politician was dismissed as a phrasemonger who talked a lot but said very little.