no ways vs sure

no ways

• Synonym of no way (“absolutely not”) 

• Synonym of no way (“indicates astonished disbelief”) 

• Synonym of no way 

sure

• Yes, expressing noncommittal agreement or consent. 

• Yes; of course. 

• You're welcome; polite response to being thanked. 

• Without doubt, certainly. 

• Physically secure and certain, non-failing, reliable. 

• Certain to act or be a specified way. 

• Certain in one's knowledge or belief.