Syntax is essentially the rules by which we arrange words into sentences to convey meaning and thoughts. If we imagine language as a constructor, then syntax is the instruction that helps assemble the details into something understandable. Agree, if we spoke words without a certain order, understanding each other would be harder.
Why is syntax important? It helps us communicate clearly and understandably. For example, the difference between “the dog bites the person” and “the person bites the dog” is huge, right? Although the words are the same, the meaning is completely different. Syntax provides the order that helps avoid confusion.
So, what is syntax? It is our assistant in constructing sentences, giving language structure, allowing people to easily and accurately exchange information. It is important for each of us because it helps us better understand each other in everyday life.