Interpunction is a rarely used term that refers to the use and placement of punctuation marks in writing. While it may not be a commonly used word, there are several synonyms that are more familiar to most people. These include punctuation, punctuation marks, marks of punctuation, stops, and points. Each of these terms refers to the symbols used in writing to indicate pauses, breaks, or clauses. Other synonyms for interpunction include commas, semicolons, colons, exclamation points, question marks, apostrophes, and dashes. Using interpunction properly can make a significant impact on the clarity and readability of written communication.