
The Official Definition & Usage Guide
Pronunciation: stoo-NOD (IPA: /stuːˈnɑːd/)
A colloquial Italian-American slang term for a stupid, foolish, or clueless person; a blockhead, dummy, or dope.
Register: Informal, often teasing; can be derogatory by context.
Region: U.S. Italian-American communities (esp. NY/NJ); widely understood via pop culture.
Note: Tone matters—playful among friends vs. insulting toward strangers.
Commonly traced to Italian stonato (“out of tune; dazed”). Through Italian-American speech, the term shifted in meaning to describe someone acting foolishly or cluelessly.
Cite as: Stunad.info (2025). “Stunad” — Official Definition & Usage Guide. Retrieved from https://stunad.info
Note: Slang terms are community-driven; usage varies by region and context.