Using Multiple Punctuation Marks at the End of a Sentence: Dos and Don’ts

While it may seem unconventional, using two different punctuation marks at the end of a sentence is indeed possible, though not always recommended in formal writing. This practice is more common in informal contexts such as creative writing, online communication, and casual conversations.

When to Use Multiple Punctuation Marks

In certain creative or emotional contexts, using multiple punctuation marks in a sentence can add an extra layer of emphasis and emotional expression. For example, the sentence structure:

I can’t believe you did that!

Here, the exclamation mark conveys strong emotion, while the question mark might indicate a hint of skepticism or disbelief, adding layers of depth to the statement.

Similarly, in a recipe or instructional text, such punctuation can make the text more relatable and engaging:

Following steps 3 and 4, place the turkey in the oven and roast for 3 hours, followed by — “OMG, can’t you just hardly wait for Thanksgiving!!” — baste frequently to add to the flavor and prevent the meat from being too dry.

In this case, the exclamations and the interrobang (!.) add a more conversational and passionate tone to the instructions.

Where Not to Use Multiple Punctuation Marks

For more formal writing, such as news articles, textbooks, or academic papers, it is generally better to maintain clarity and professionalism by sticking to a single punctuation mark. For instance, in a news article:

The latest economic data shows that the unemployment rate has decreased in several key industries.

Here, the sentence is clear and straightforward, without any unnecessary punctuation.

Special Cases: Quotes and Interrobangs

While it is not common, there are specific cases where you might use two punctuation marks together. For instance, if you are quoting someone who used a question and exclamation mark in a sentence, you would include both:

Bob said, "I can’t believe you won the lottery?!"

Another special case is the interrobang (!.), a combination of an exclamation point and a question mark. This symbol is used in contexts where you want to convey both surprise and a question.

Mike do you mean to say it’s possible to end a sentence with THREE different punctuation marks!!

The interrobang is a useful tool for conveying incredulity in a more concise and engaging manner.

Using multiple punctuation marks can add depth and nuance to your writing, but it should be done judiciously to maintain readability and clarity. Whether you are ending a sentence with various marks for emphasis or using the interrobang for a specific tone, always consider your audience and the context of your writing.