Using Good Pronunciation Helps Others Understand You More Quickly. ... By using the correct sounds when you speak, others can quickly understand what you're trying to say. If you are great at grammar and know many different words, good pronunciation will help others hear and understand you even more clearly.
If one can't pronounce something in the right way, it could lead to either meaning something else than the intended meaning or even not make sense at all. If one does this for a certain period of time, it could lead to them believing that its correct in their mind. Whether they want to believe/think it or not.
