Here are some examples:
* "The road was smooth-ish, but there were a few potholes." This implies that the road was mostly smooth, but there were some minor imperfections.
* "The cake was smooth-ish, but the icing was a bit lumpy." This suggests that the cake itself was mostly smooth, but the icing had some texture to it.
* "My hair is smooth-ish after I use conditioner, but it's still a bit frizzy." This implies that the conditioner helped to smooth the hair, but it wasn't completely smooth.
"Smooth-ish" is often used to convey a sense of approximation or imperfection, but it still conveys the idea that something is generally smooth.