Tall
highest
higher, highest
higher, highest
higher, highest
The boy had the highest grade in the class.Mount Everest is one of the highest moutains.
the highest elevation is one mile high. The great plains is the highest elevated area.
extreme
A very high one
It's high, but not recommended as one of the top ten highest mountains in the world.
Yes, the word high has one syllable.
High has one syllable.
the highest gs is 700 or if you get a custom you can have one as high as you want