Correct spellings for UNSURPISABLE
- unsupposable It is unsupposable that she would ever steal from the company.
- unsurpassable The view from the mountaintop was unsurpassable.
If you meant to type "unsurpasable" or "unsurpassable", you're on the right track. Both spellings have similar meanings, indicating something that cannot be exceeded, surpassed or outdone. These correct alternatives can be used to emphasize excellence or to describe a remarkable achievement that is beyond comparison.
