- UHHUH
- Well, go on ...
- Yeah ... Why not?
- Affirmation of sorts
- Nod's verbal equivalent
- Affirmative grunt
- Grunted assent
- OK, I'm following...
- I don't believe it
- Sure
- Yep
- You betcha!
- Yeah
- I hear you!
- For sure!
- Yes, indeed!
- Yup
- I see
- Grunted agreement
- Sound of approval
- Okay
- Compliant sound
- That's correct
- Gotcha
- Yeah, sure
- Informal okay
- Ok, sure
- Surely!
- Casual agreement
- Slangy assent
- Slangy approval
- You bet!
- Informal assent
- Right
- Informal agreement
- Informal affirmative
- I'm listening
- Slangy affirmative
- Grunty affirmative
- Guttural approval
- Sure thing
- Ri-i-i-ight ...
- Continue
- Nodding words
- Yeah, that sounds TOTALLY plausible
- Classic John Mellencamp album
- Equivalent of a pitcher's nod to the catcher
- Agreement utterance
- I'm still listening comment
- Yeah, I guess
- Yeah, I suppose
- Yeah, I think so
- Suuure
- Okay, go on
- Casual affirmative