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Stop Putting Punctuation in Your Character’s Mouth

June 7, 2026

a quiet plea about semicolons

Your character is a 19-year-old line cook and they are using a semicolon. Stop.

Voice lives in rhythm, vocabulary, and what your character refuses to say — not in your formal grammar choices bleeding into their mouth. We talk about how to build a voice your reader will recognize blindfolded, the punctuation choices that betray your character (em dashes for the educated, fragments for the cynical, commas for the careful), and the one quick edit that makes everyone in your novel sound less like the same person. Spoiler: read each character's lines in isolation. If you can't tell who's speaking without tags, you have a voice problem.

What punctuation signals about character

Choice Signal
Semicolon Educated, careful, possibly performative
Em dash Quick mind, easily distracted, often urban
Fragments Cynical, exhausted, or impatient
Comma splices Casual, conversational, often warm
Period-period-period Trailing off, hesitant, evasive
No punctuation Breathless, manic, or stoned

The voice test (run it tonight)

  • Open a scene with three characters.
  • Strip all dialogue tags.
  • Read it aloud. Can you tell who's speaking?
  • If no, rewrite each character's lines with a different rhythm.
  • Test again. Repeat until tags become optional.

Voice isn't a costume. It's the rhythm a person can't help. If all your characters sound like you, you haven't written characters — you've written ventriloquism.

— L.A. Walton, The Book Maven

From the Maven Catalog

  • Master Course — Voice and Rhythm
  • eBook — Punctuation Is Costume
  • Toolkit — Voice Drill Toolkit
  • Planner — Character Voice Planner

Run the voice test. Strip the tags. If everyone sounds the same, rewrite. The book is not finished until your characters speak differently from each other.