- OBVI
- Uh ... everyone knows that
- Duh!
- Uhh... well, duh!
- Well, duh...
- Like... you didn't know?
- Curt "Duh"
- Slangy "Duh"
- Terse "Well, duh!"
- Duh!, in modern slang
- Clearly, in a text
- Duh doy
- No duh, Sherlock
- Well, duh!, briefly
- Modern-style "Duh!"
- Um, of course!
- Like, duh!
- Of course, in texts
- Well, duh, for short
