mumpsimus /mumpˈsi-məs/

1. A view or opinion stubbornly held, even when shown to be misguided
2. A person holding such a view, or one adhering stubbornly to old ways

• argufied
• argufier
• argufiers
• argufies
• argufy
• argufying
• arguing
• arguli
• argulus
• argument
• argumenta
• argumentation
• argumentations
• argumentative
• argumentatively
• argumentativeness
• argument from design
• argumenti causa
• arguments
• argumentum
• argumentum ad baculum
• argumentum ad crumenam
• argumentum ad hominem
• argumentum ad ignorantiam
• argumentum ad invidiam