“won’t” is grammatically correct. It is a contraction of the words “will not.” The use of contractions is common in English to make speech and writing more informal and conversational. “Won’t” is widely accepted and used in both spoken and written English.
The apostrophe in “won’t” serves to indicate the omission of the letter “i” from “will” and the letter “o” from “not.” This contraction helps to shorten the phrase and make it more concise.
It is important to remember that “won’t” is different from “wont” without an apostrophe. The word “wont” is an adjective that means “accustomed” or “a habit.” It is not a contraction and cannot be used as a substitute for “won’t.”
For example, “He won’t go to the party” means that he will not attend the party. On the other hand, “He is wont to go to parties” means that he is accustomed to or has a habit of attending parties.
To summarize, “won’t” is a grammatically correct contraction of “will not,” while “wont” is a separate word with a different meaning. It is important to use the correct form to avoid any confusion or misinterpretation in your writing.