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How to Write Better Dialogue

How to Write Better Dialogue

The most useful and most painful night of my writing life was my first table read. Six actors around a kitchen table, reading a script I was secretly proud of. Around page 12, I started hearing it: lines that looked sharp on my screen came out of human mouths sounding like furniture assembly instructions. One actor — kindly, devastatingly — asked, "Would she really say this, or does the script just need me to say it?"

That question has lived rent-free in my head ever since, because it's the whole problem of dialogue in one sentence. Bad dialogue is the writer talking through a character's mouth. Good dialogue is a character talking despite the writer. Here's everything that table read and the years since have taught me about getting from one to the other.

Why screen dialogue isn't just real speech transcribed

The first mistake I made was believing that realistic dialogue meant accurate dialogue. I transcribed how people actually talk — the ums, the sentence fragments, the complete non-answers — and the result was a script that felt true and read like punishment. Real speech is repetitive, meandering, and deeply tedious on a page.

Screen dialogue is a compression of real speech: it keeps the broken rhythms, the interruptions, the way people talk around things — but it removes the dead weight and gives every line somewhere to go. It sounds like life but it's edited life. The goal isn't accuracy; the goal is the feeling of accuracy while every line is doing invisible work.

I didn't truly understand this until I spent a week doing what I now recommend to everyone: sitting in public with a notebook and transcribing real conversations verbatim for ten minutes at a stretch. The raw transcripts were excruciating. Then I rewrote them as screen dialogue and felt the specific gap I was supposed to be bridging. That gap is the craft.

People don't say what they mean — and that's where dialogue lives

Listen to any real argument between people who love each other. Nobody says "I feel unappreciated and I'm afraid you're drifting away from me." They say "You never close the cabinets." The cabinet is not about the cabinet.

That gap between what's said and what's meant is subtext, and it's the single biggest difference between dialogue that breathes and dialogue that explains. When my characters started saying exactly what they felt, my scripts got clearer and deader at the same time. When I forced the real meaning underneath and made the characters fight about cabinets, scenes came alive — because now the audience has a job to do, decoding what's actually happening.

I've gone deep on this in a piece on the power of subtext, but the working rule is this: write what the scene is about, then make the characters talk about something else entirely. The meaning travels underneath, and audiences feel it even when they can't name it.

The exposition problem (also known as: "As you know, Bob")

Every script needs to deliver information. The trap is delivering it as information. The industry even has a name for the worst version: "As you know, Bob" dialogue, where characters tell each other things they both already know for the audience's benefit. "As you know, Bob, our father left when we were kids and our mother never recovered..."

I had a whole first act of this in my third draft. Two siblings, apparently having the most formal conversation in human history, explaining their family trauma to each other in full paragraphs. It read like a Wikipedia article in play format. Three fixes that actually work, in rising order of difficulty:

  • Cut it. Most exposition isn't needed when you think it is. Audiences are brilliant at inferring backstory from behavior, and a little mystery keeps them leaning in.
  • Make someone not want to hear it. Information delivered into resistance becomes drama. A son explaining the family debt to a father who keeps changing the subject is a scene; the same facts delivered to a nodding listener is a lecture.
  • Attach it to conflict. Let facts come out as weapons. "You were in prison?" lands completely differently mid-argument than in a calm catch-up over coffee. The emotional charge of a fight makes exposition useful because the audience needs the information to understand why the fight matters.

If your script leans on dialogue to carry information that images could deliver, that's a related disease with its own cure — visual storytelling is the antidote, and fixing it will shrink your exposition problem before you've rewritten a single line.

Two people in conversation across a table

Every real conversation is two agendas colliding under the surface. Write the collision, not the information exchange.

Give every character a different mouth

Here's a brutal test I run on every draft. I take a page of dialogue, cover the character names, and read just the lines. Can I tell who's speaking? In my early scripts, the honest answer was no — everyone spoke in my voice, with my rhythms, making my kind of jokes. Six characters, one mouth.

Voice isn't accents or catchphrases, though those are easy shortcuts people reach for. It's built from quieter, more structural choices:

  • Sentence length. Some people talk in long winding clauses that keep revising themselves as they go. Others speak in clipped fragments. Pick a default rhythm per character and break it only under pressure — that break itself becomes information about what the scene is doing to them.
  • Directness. One character asks for things straight out. Another hints and then privately seethes that you didn't catch the hint. That contrast alone can drive an entire relationship.
  • What they notice. A nurse, a cop, and a poet walk into the same room and comment on three different things. Vocabulary follows attention, and attention reveals character.
  • What they avoid. The topic a character steers around tells us more about them than anything they willingly say. Avoidance is voice. The things your character won't name are where their character lives.

If everyone in your draft sounds identical, I've been there. The deeper issue is usually thin characterization at the foundation — voices come from people built solidly enough to disagree with you. If you can't hear a character's voice when you close your eyes and imagine them speaking, they're not fully built yet. That's a character problem, and fixing the dialogue without fixing the character underneath is repainting over damp walls. I wrote up the deeper fixes in why your characters all sound the same if you're hitting this wall.

Cut the lines in half, then do it again

Real speech is repetitive, but screen dialogue is real speech with the boring parts removed. After that first table read, I went through the script and cut every line by roughly a third, mostly by deleting warm-up phrases. "Look, I just think that maybe we should consider going to the police" became "We should go to the police." Nothing was lost. The scene got faster and the actors got room to act the hesitation instead of being told to express it.

Watch for these specific weeds in your drafts:

  • Names in address. People almost never say each other's names in conversation. Scripts are weirdly full of it. "I don't know, Sarah." Delete Sarah. She knows her name.
  • Answered questions. "Are you coming?" "Yes, I'm coming." The second line can be a nod, a door slam, or just "Yeah." Let the action answer.
  • Greetings and goodbyes. Enter scenes late, leave early. Nobody needs to watch characters say hello and goodbye unless the hello or goodbye is itself the dramatic moment.
  • The stated emotion. "I'm so angry right now!" If the scene is working, we know. If it isn't, the line won't save it — that's usually a sign the script is emotionally thin underneath, which is a structure problem wearing a dialogue costume.
Script pages with handwritten revision notes

The best dialogue pass is mostly deletion. Cut a third, read it aloud, then cut again. The line that survives is the one that earns its place.

Read everything aloud — no exceptions, no shortcuts

This is the cheapest and highest-yield habit in screenwriting, and I resisted it for an embarrassingly long time because it felt silly. Read every scene out loud, doing all the voices, ideally standing up. Your mouth catches what your eyes forgive: tongue-twisting consonants, three lines in a row with the same rhythm, a "line" that's secretly a paragraph, a joke that lands on the page and dies in the air.

The first time I read my third script aloud, I stopped about twelve pages in and sat quietly for a few minutes. The things that survived visual reading didn't survive mouth-reading. I thought I'd written something that moved. Out loud, it trudged.

Tools can help here too. Highland and WriterDuet both have text-to-speech features that will read your script back to you in a robotic voice. That robotic voice is the point — if a line survives a robot delivery and still communicates something, it's working on the page. When you can, gather actual humans. Patient friends and a pizza order will expose 80% of what a professional table read reveals. Take notes silently and resist the urge to explain your lines. A line you have to explain is a line you have to rewrite.

Let the scene do some of the talking

The best dialogue technique I know involves no dialogue at all: give the scene a physical activity that carries the subtext. Two characters discussing a failing marriage while sitting on a couch is a hard scene to write. The same conversation while one of them packs a suitcase — now every folded shirt is doing dialogue work. Every decision about what to pack or leave is a line.

Activity gives subtext somewhere to live. It gives actors something to play. And it gives you a natural way to end lines early, because the physical action finishes the thought. This is the same muscle as building a strong scene — dialogue is one instrument in the scene, not the orchestra. When the scene has a physical life, dialogue doesn't have to carry everything, which is when it gets lighter, faster, and more alive.

Mistakes I still catch myself making

Writing well enough long enough to notice your own patterns is both useful and humbling. Here's what I still have to fix in first drafts:

  • Writing the clever line the character wouldn't find. If the joke is mine and not hers, it goes. It hurts every time. I keep a file of cut lines I was proud of. It's a long file.
  • Using dialogue to patch plot holes. If a character has to explain why the plan makes sense, the plan doesn't make sense. Fix the plot, not the speech.
  • Perfect grammar. Real people interrupt themselves, trail off, answer the wrong question entirely, start sentences they don't finish. Controlled mess is music. Grammatically perfect characters sound like brochures.
  • Polishing dialogue too early. Lines in scenes that won't survive the next structural rewrite are beautiful furniture in a house about to be demolished. Structure first. Always structure first.

A 20-minute exercise that rebuilt my ear

If you want a practical place to start, here's the one drill that changed the most for me. Sit somewhere public — a café, a bus, a waiting room — and transcribe a real overheard conversation for ten minutes, verbatim, without editing. Then go home and rewrite it as screen dialogue: cut the filler, sharpen the want under each line, keep the broken rhythms that make it human.

Two things happen. First, you discover how strange real speech is — the interruptions, the non-answers, the way people conduct two separate conversations simultaneously at each other. Second, you discover exactly how much compression screen dialogue requires, because the raw transcript, for all its authenticity, is shapeless. Good dialogue lives in the space between those two discoveries: it sounds like the transcript, but it works like the rewrite.

Do this weekly for a couple of months and you'll start hearing your own scripts differently. You'll start catching the lines where everyone suddenly speaks in complete, grammatically perfect sentences, loaded with information, answering exactly the question they were asked. Those are the writer's fingerprints. Now you'll know how to wipe them off. Pair the exercise with reading your opening pages aloud regularly — that's where dialogue habits are judged first by everyone who reads your script.

The standard worth chasing

For every line in your script, ask the question that actor asked at my table read: is this the character talking, or is this the script needing something said? Be honest. Every line that fails that test gets cut, buried in subtext, or handed to an image instead.

Do that pass on ten pages tonight — out loud, doing the voices, feeling slightly ridiculous. Slightly ridiculous is what working sounds like.

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