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Writing Novel Dialogue: A Guide to Making Your Characters Speak
Dialogue is one of the most powerful and immediate tools in a novelist’s toolkit. It is the engine that drives scenes, reveals character, and breaks up long passages of prose with the white space of conversation. When done well, writing novel dialogue makes your characters feel real and your story come alive. When done poorly, it can feel stilted, boring, and bring your narrative to a screeching halt.
But great dialogue is not simply a transcript of how real people talk. It is a stylized, purposeful version of speech. It has a job to do. This guide will walk you through the key principles of writing dialogue that is both authentic and serves your story.
Key Takeaways & Summary
- Dialogue Must Be Purposeful: Every line of dialogue in your novel should have a purpose. It must either reveal character or advance the plot. If it doesn’t do one of these things, it should be cut.
- It is Not Realistic Speech: Great dialogue is a condensed, heightened version of real-life conversation. It cuts out the boring small talk and gets to the point.
- Every Character Should Sound Unique: Your characters should not all sound the same. Their word choice, sentence structure, and rhythm should reflect their unique personality, background, and emotional state.
- Subtext is Everything: The most powerful dialogue is often about what is not being said. The conflict and emotion are hidden in the subtext, underneath the surface of the words.
The Two Core Functions of Dialogue
Before you write a line of dialogue, ask yourself: “What is this line’s job?” It must be doing one of these two things.
1. Dialogue That Reveals Character
What a character says and how they say it is a direct window into their soul.
Word Choice (Diction): Does your character use simple, direct words, or complex, academic language? Do they use slang? Do they swear?
Sentence Structure (Syntax): Does your character speak in long, flowing sentences, or short, clipped fragments?
Rhythm: Read the dialogue aloud. Does it have a particular rhythm? A nervous character might speak in a fast, stuttering cadence, while a confident one speaks in a slow, deliberate one.
2. Dialogue That Advances the Plot
Dialogue is an active tool for moving your story forward. It is not just characters talking about what happened; it is characters doing things with their words.
Introducing Exposition: Dialogue is a natural way to introduce information about the world or the backstory, but it must be done skillfully, not as an “info-dump.”
Creating Conflict: An argument or a tense negotiation is a scene of pure, dialogue-driven conflict.
Driving Action: A character can use words to persuade, threaten, or manipulate another character into taking action.
The Power of Subtext: What Isn’t Being Said
The best dialogue operates on two levels: the surface text and the hidden subtext. Subtext is the true meaning and emotion bubbling underneath the words.
Example: A husband and wife are arguing about who left the milk out.
Text: “You always leave the milk on the counter.”
Subtext: “You are careless and don’t respect me or our home.”
Creating tension through subtext is a hallmark of great writing. For writers looking to study this craft, reading plays and screenplays is an excellent way to see subtext in its purest form. Resources like The Script Lab offer many screenplays for educational purposes.
Common Dialogue Mistakes to Avoid
“On-the-Nose” Dialogue: Characters say exactly what they are thinking and feeling, with no subtlety. (e.g., “I am very angry with you right now.”)
The “Info-Dump”: Characters give long, unnatural speeches that are just there to give the reader information.
Small Talk: Cutting out the “hellos,” “goodbyes,” and “how are yous” of real life will make your dialogue instantly more dynamic.
Mastering the art of dialogue is a key focus of our novel writing services. A professional editor can also provide invaluable feedback on your dialogue, which is a core part of our book editing services.
Short FAQ
Q: How do I format dialogue correctly?
A: The industry standard is to start a new paragraph for each new speaker. The dialogue is enclosed in quotation marks, and the punctuation (like a comma or a period) goes inside the closing quotation mark. For a full guide, writing resources like the Purdue Online Writing Lab (OWL) have excellent sections on formatting dialogue.
Q: What are “dialogue tags”?
A: Dialogue tags are the phrases that attribute the dialogue to a speaker, like “he said” or “she whispered.”
Q: Should I use tags other than “said”?
A: The word “said” is often called the “invisible” tag because readers’ eyes tend to glide right over it. It is almost always the best choice. Overusing more descriptive tags (like “he pontificated” or “she exclaimed”) can be distracting. Use them sparingly, only when absolutely necessary to convey a specific action or tone.
